twitch panel logic

About button name change and now directs to "Help and About Center" super.so

common/contract.ts

@@ -57,6 +57,8 @@ export type Contract<T extends AnyContractType = AnyContractType> = {
   uniqueBettorIds?: string[]
   uniqueBettorCount?: number
   popularityScore?: number
+  followerCount?: number
+  featuredOnHomeRank?: number
 } & T
 
 export type BinaryContract = Contract & Binary

common/economy.ts

@@ -11,6 +11,7 @@ export const REFERRAL_AMOUNT = econ?.REFERRAL_AMOUNT ?? 500
 
 export const UNIQUE_BETTOR_BONUS_AMOUNT = econ?.UNIQUE_BETTOR_BONUS_AMOUNT ?? 10
 export const BETTING_STREAK_BONUS_AMOUNT =
-  econ?.BETTING_STREAK_BONUS_AMOUNT ?? 5
-export const BETTING_STREAK_BONUS_MAX = econ?.BETTING_STREAK_BONUS_MAX ?? 100
+  econ?.BETTING_STREAK_BONUS_AMOUNT ?? 10
+export const BETTING_STREAK_BONUS_MAX = econ?.BETTING_STREAK_BONUS_MAX ?? 50
 export const BETTING_STREAK_RESET_HOUR = econ?.BETTING_STREAK_RESET_HOUR ?? 0
+export const FREE_MARKETS_PER_USER_MAX = econ?.FREE_MARKETS_PER_USER_MAX ?? 5

common/envs/prod.ts

@@ -35,6 +35,7 @@ export type Economy = {
   BETTING_STREAK_BONUS_AMOUNT?: number
   BETTING_STREAK_BONUS_MAX?: number
   BETTING_STREAK_RESET_HOUR?: number
+  FREE_MARKETS_PER_USER_MAX?: number
 }
 
 type FirebaseConfig = {
@@ -70,6 +71,8 @@ export const PROD_CONFIG: EnvConfig = {
     'taowell@gmail.com', // Stephen
     'abc.sinclair@gmail.com', // Sinclair
     'manticmarkets@gmail.com', // Manifold
+    'iansphilips@gmail.com', // Ian
+    'd4vidchee@gmail.com', // D4vid
   ],
   visibility: 'PUBLIC',
 

common/fees.ts

@@ -1,9 +1,9 @@
 export const PLATFORM_FEE = 0
-export const CREATOR_FEE = 0.1
+export const CREATOR_FEE = 0
 export const LIQUIDITY_FEE = 0
 
-export const DPM_PLATFORM_FEE = 0.01
-export const DPM_CREATOR_FEE = 0.04
+export const DPM_PLATFORM_FEE = 0.0
+export const DPM_CREATOR_FEE = 0.0
 export const DPM_FEES = DPM_PLATFORM_FEE + DPM_CREATOR_FEE
 
 export type Fees = {

common/loans.ts

@@ -10,11 +10,11 @@ import {
 import { PortfolioMetrics, User } from './user'
 import { filterDefined } from './util/array'
 
-const LOAN_WEEKLY_RATE = 0.05
+const LOAN_DAILY_RATE = 0.01
 
 const calculateNewLoan = (investedValue: number, loanTotal: number) => {
   const netValue = investedValue - loanTotal
-  return netValue * LOAN_WEEKLY_RATE
+  return netValue * LOAN_DAILY_RATE
 }
 
 export const getLoanUpdates = (

common/notification.ts

@@ -70,3 +70,4 @@ export type notification_reason_types =
   | 'challenge_accepted'
   | 'betting_streak_incremented'
   | 'loan_income'
+  | 'you_follow_contract'

common/package.json

@@ -8,11 +8,11 @@
   },
   "sideEffects": false,
   "dependencies": {
-    "@tiptap/core": "2.0.0-beta.181",
+    "@tiptap/core": "2.0.0-beta.182",
     "@tiptap/extension-image": "2.0.0-beta.30",
     "@tiptap/extension-link": "2.0.0-beta.43",
     "@tiptap/extension-mention": "2.0.0-beta.102",
-    "@tiptap/starter-kit": "2.0.0-beta.190",
+    "@tiptap/starter-kit": "2.0.0-beta.191",
     "lodash": "4.17.21"
   },
   "devDependencies": {

common/user.ts

@@ -42,6 +42,8 @@ export type User = {
   shouldShowWelcome?: boolean
   lastBetTime?: number
   currentBettingStreak?: number
+  hasSeenContractFollowModal?: boolean
+  freeMarketsCreated?: number
 }
 
 export type PrivateUser = {
@@ -60,6 +62,10 @@ export type PrivateUser = {
   initialIpAddress?: string
   apiKey?: string
   notificationPreferences?: notification_subscribe_types
+  twitchInfo?: {
+    twitchName: string
+    controlToken: string
+  }
 }
 
 export type notification_subscribe_types = 'all' | 'less' | 'none'

dev.sh

@@ -24,7 +24,7 @@ then
   npx concurrently \
       -n FIRESTORE,FUNCTIONS,NEXT,TS \
       -c green,white,magenta,cyan \
-      "yarn --cwd=functions firestore" \
+      "yarn --cwd=functions localDbScript" \
       "cross-env FIRESTORE_EMULATOR_HOST=localhost:8080 yarn --cwd=functions dev" \
       "cross-env NEXT_PUBLIC_FUNCTIONS_URL=http://localhost:8088 \
                NEXT_PUBLIC_FIREBASE_EMULATE=TRUE \

firestore.rules

@@ -11,7 +11,8 @@ service cloud.firestore {
         'jahooma@gmail.com',
         'taowell@gmail.com',
         'abc.sinclair@gmail.com',
-        'manticmarkets@gmail.com'
+        'manticmarkets@gmail.com',
+        'iansphilips@gmail.com'
       ]
     }
 
@@ -23,7 +24,7 @@ service cloud.firestore {
       allow read;
       allow update: if userId == request.auth.uid
                        && request.resource.data.diff(resource.data).affectedKeys()
-                                                                    .hasOnly(['bio', 'bannerUrl', 'website', 'twitterHandle', 'discordHandle', 'followedCategories', 'lastPingTime','shouldShowWelcome']);
+                                                                    .hasOnly(['bio', 'bannerUrl', 'website', 'twitterHandle', 'discordHandle', 'followedCategories', 'lastPingTime','shouldShowWelcome', 'hasSeenContractFollowModal']);
       // User referral rules
       allow update: if userId == request.auth.uid
                          && request.resource.data.diff(resource.data).affectedKeys()
@@ -44,6 +45,11 @@ service cloud.firestore {
       allow read;
     }
 
+    match /contracts/{contractId}/follows/{userId} {
+      allow read;
+      allow create, delete: if userId == request.auth.uid;
+    }
+
     match /contracts/{contractId}/challenges/{challengeId}{
       allow read;
       allow create: if request.auth.uid == request.resource.data.creatorId;
@@ -64,7 +70,7 @@ service cloud.firestore {
       allow read: if userId == request.auth.uid || isAdmin();
       allow update: if (userId == request.auth.uid || isAdmin())
                        && request.resource.data.diff(resource.data).affectedKeys()
-                       .hasOnly(['apiKey', 'unsubscribedFromResolutionEmails', 'unsubscribedFromCommentEmails', 'unsubscribedFromAnswerEmails', 'notificationPreferences', 'unsubscribedFromWeeklyTrendingEmails' ]);
+                       .hasOnly(['apiKey', 'twitchInfo', 'unsubscribedFromResolutionEmails', 'unsubscribedFromCommentEmails', 'unsubscribedFromAnswerEmails', 'notificationPreferences', 'unsubscribedFromWeeklyTrendingEmails' ]);
     }
 
     match /private-users/{userId}/views/{viewId} {

functions/package.json

@@ -13,7 +13,7 @@
     "deploy": "firebase deploy --only functions",
     "logs": "firebase functions:log",
     "dev": "nodemon src/serve.ts",
-    "firestore": "firebase emulators:start --only firestore --import=./firestore_export",
+    "localDbScript": "firebase emulators:start --only functions,firestore,pubsub --import=./firestore_export",
     "serve": "firebase use dev && yarn build && firebase emulators:start --only functions,firestore,pubsub --import=./firestore_export",
     "db:update-local-from-remote": "yarn db:backup-remote && gsutil rsync -r gs://$npm_package_config_firestore/firestore_export ./firestore_export",
     "db:backup-local": "firebase emulators:export --force ./firestore_export",
@@ -26,11 +26,11 @@
   "dependencies": {
     "@amplitude/node": "1.10.0",
     "@google-cloud/functions-framework": "3.1.2",
-    "@tiptap/core": "2.0.0-beta.181",
+    "@tiptap/core": "2.0.0-beta.182",
     "@tiptap/extension-image": "2.0.0-beta.30",
     "@tiptap/extension-link": "2.0.0-beta.43",
     "@tiptap/extension-mention": "2.0.0-beta.102",
-    "@tiptap/starter-kit": "2.0.0-beta.190",
+    "@tiptap/starter-kit": "2.0.0-beta.191",
     "cors": "2.8.5",
     "dayjs": "1.11.4",
     "express": "4.18.1",

functions/src/create-market.ts

@@ -15,15 +15,17 @@ import {
 import { slugify } from '../../common/util/slugify'
 import { randomString } from '../../common/util/random'
 
-import { chargeUser, getContract } from './utils'
+import { chargeUser, getContract, isProd } from './utils'
 import { APIError, newEndpoint, validate, zTimestamp } from './api'
 
-import { FIXED_ANTE } from '../../common/economy'
+import { FIXED_ANTE, FREE_MARKETS_PER_USER_MAX } from '../../common/economy'
 import {
+  DEV_HOUSE_LIQUIDITY_PROVIDER_ID,
   getCpmmInitialLiquidity,
   getFreeAnswerAnte,
   getMultipleChoiceAntes,
   getNumericAnte,
+  HOUSE_LIQUIDITY_PROVIDER_ID,
 } from '../../common/antes'
 import { Answer, getNoneAnswer } from '../../common/answer'
 import { getNewContract } from '../../common/new-contract'
@@ -34,6 +36,7 @@ import { getPseudoProbability } from '../../common/pseudo-numeric'
 import { JSONContent } from '@tiptap/core'
 import { uniq, zip } from 'lodash'
 import { Bet } from '../../common/bet'
+import { FieldValue } from 'firebase-admin/firestore'
 
 const descScehma: z.ZodType<JSONContent> = z.lazy(() =>
   z.intersection(
@@ -137,9 +140,10 @@ export const createmarket = newEndpoint({}, async (req, auth) => {
   const user = userDoc.data() as User
 
   const ante = FIXED_ANTE
-
+  const deservesFreeMarket =
+    (user?.freeMarketsCreated ?? 0) < FREE_MARKETS_PER_USER_MAX
   // TODO: this is broken because it's not in a transaction
-  if (ante > user.balance)
+  if (ante > user.balance && !deservesFreeMarket)
     throw new APIError(400, `Balance must be at least ${ante}.`)
 
   let group: Group | null = null
@@ -207,7 +211,18 @@ export const createmarket = newEndpoint({}, async (req, auth) => {
     visibility
   )
 
-  if (ante) await chargeUser(user.id, ante, true)
+  const providerId = deservesFreeMarket
+    ? isProd()
+      ? HOUSE_LIQUIDITY_PROVIDER_ID
+      : DEV_HOUSE_LIQUIDITY_PROVIDER_ID
+    : user.id
+
+  if (ante) await chargeUser(providerId, ante, true)
+  if (deservesFreeMarket)
+    await firestore
+      .collection('users')
+      .doc(user.id)
+      .update({ freeMarketsCreated: FieldValue.increment(1) })
 
   await contractRef.create(contract)
 
@@ -221,8 +236,6 @@ export const createmarket = newEndpoint({}, async (req, auth) => {
     }
   }
 
-  const providerId = user.id
-
   if (outcomeType === 'BINARY' || outcomeType === 'PSEUDO_NUMERIC') {
     const liquidityDoc = firestore
       .collection(`contracts/${contract.id}/liquidity`)

functions/src/create-notification.ts

@@ -7,7 +7,7 @@ import {
 } from '../../common/notification'
 import { User } from '../../common/user'
 import { Contract } from '../../common/contract'
-import { getValues } from './utils'
+import { getValues, log } from './utils'
 import { Comment } from '../../common/comment'
 import { uniq } from 'lodash'
 import { Bet, LimitBet } from '../../common/bet'
@@ -33,19 +33,12 @@ export const createNotification = async (
   sourceText: string,
   miscData?: {
     contract?: Contract
-    relatedSourceType?: notification_source_types
     recipients?: string[]
     slug?: string
     title?: string
   }
 ) => {
-  const {
-    contract: sourceContract,
-    relatedSourceType,
-    recipients,
-    slug,
-    title,
-  } = miscData ?? {}
+  const { contract: sourceContract, recipients, slug, title } = miscData ?? {}
 
   const shouldGetNotification = (
     userId: string,
@@ -90,24 +83,6 @@ export const createNotification = async (
     )
   }
 
-  const notifyLiquidityProviders = async (
-    userToReasonTexts: user_to_reason_texts,
-    contract: Contract
-  ) => {
-    const liquidityProviders = await firestore
-      .collection(`contracts/${contract.id}/liquidity`)
-      .get()
-    const liquidityProvidersIds = uniq(
-      liquidityProviders.docs.map((doc) => doc.data().userId)
-    )
-    liquidityProvidersIds.forEach((userId) => {
-      if (!shouldGetNotification(userId, userToReasonTexts)) return
-      userToReasonTexts[userId] = {
-        reason: 'on_contract_with_users_shares_in',
-      }
-    })
-  }
-
   const notifyUsersFollowers = async (
     userToReasonTexts: user_to_reason_texts
   ) => {
@@ -129,23 +104,6 @@ export const createNotification = async (
     })
   }
 
-  const notifyRepliedUser = (
-    userToReasonTexts: user_to_reason_texts,
-    relatedUserId: string,
-    relatedSourceType: notification_source_types
-  ) => {
-    if (!shouldGetNotification(relatedUserId, userToReasonTexts)) return
-    if (relatedSourceType === 'comment') {
-      userToReasonTexts[relatedUserId] = {
-        reason: 'reply_to_users_comment',
-      }
-    } else if (relatedSourceType === 'answer') {
-      userToReasonTexts[relatedUserId] = {
-        reason: 'reply_to_users_answer',
-      }
-    }
-  }
-
   const notifyFollowedUser = (
     userToReasonTexts: user_to_reason_texts,
     followedUserId: string
@@ -182,71 +140,6 @@ export const createNotification = async (
       }
   }
 
-  const notifyOtherAnswerersOnContract = async (
-    userToReasonTexts: user_to_reason_texts,
-    sourceContract: Contract
-  ) => {
-    const answers = await getValues<Answer>(
-      firestore
-        .collection('contracts')
-        .doc(sourceContract.id)
-        .collection('answers')
-    )
-    const recipientUserIds = uniq(answers.map((answer) => answer.userId))
-    recipientUserIds.forEach((userId) => {
-      if (shouldGetNotification(userId, userToReasonTexts))
-        userToReasonTexts[userId] = {
-          reason: 'on_contract_with_users_answer',
-        }
-    })
-  }
-
-  const notifyOtherCommentersOnContract = async (
-    userToReasonTexts: user_to_reason_texts,
-    sourceContract: Contract
-  ) => {
-    const comments = await getValues<Comment>(
-      firestore
-        .collection('contracts')
-        .doc(sourceContract.id)
-        .collection('comments')
-    )
-    const recipientUserIds = uniq(comments.map((comment) => comment.userId))
-    recipientUserIds.forEach((userId) => {
-      if (shouldGetNotification(userId, userToReasonTexts))
-        userToReasonTexts[userId] = {
-          reason: 'on_contract_with_users_comment',
-        }
-    })
-  }
-
-  const notifyBettorsOnContract = async (
-    userToReasonTexts: user_to_reason_texts,
-    sourceContract: Contract
-  ) => {
-    const betsSnap = await firestore
-      .collection(`contracts/${sourceContract.id}/bets`)
-      .get()
-    const bets = betsSnap.docs.map((doc) => doc.data() as Bet)
-    // filter bets for only users that have an amount invested still
-    const recipientUserIds = uniq(bets.map((bet) => bet.userId)).filter(
-      (userId) => {
-        return (
-          getContractBetMetrics(
-            sourceContract,
-            bets.filter((bet) => bet.userId === userId)
-          ).invested > 0
-        )
-      }
-    )
-    recipientUserIds.forEach((userId) => {
-      if (shouldGetNotification(userId, userToReasonTexts))
-        userToReasonTexts[userId] = {
-          reason: 'on_contract_with_users_shares_in',
-        }
-    })
-  }
-
   const notifyUserAddedToGroup = (
     userToReasonTexts: user_to_reason_texts,
     relatedUserId: string
@@ -266,58 +159,289 @@ export const createNotification = async (
     }
   }
 
-  const getUsersToNotify = async () => {
-    const userToReasonTexts: user_to_reason_texts = {}
-    // The following functions modify the userToReasonTexts object in place.
-    if (sourceType === 'follow' && recipients?.[0]) {
-      notifyFollowedUser(userToReasonTexts, recipients[0])
-    } else if (
-      sourceType === 'group' &&
-      sourceUpdateType === 'created' &&
-      recipients
-    ) {
-      recipients.forEach((r) => notifyUserAddedToGroup(userToReasonTexts, r))
-    }
+  const userToReasonTexts: user_to_reason_texts = {}
+  // The following functions modify the userToReasonTexts object in place.
 
-    // The following functions need sourceContract to be defined.
-    if (!sourceContract) return userToReasonTexts
-
-    if (
-      sourceType === 'comment' ||
-      sourceType === 'answer' ||
-      (sourceType === 'contract' &&
-        (sourceUpdateType === 'updated' || sourceUpdateType === 'resolved'))
-    ) {
-      if (sourceType === 'comment') {
-        if (recipients?.[0] && relatedSourceType)
-          notifyRepliedUser(userToReasonTexts, recipients[0], relatedSourceType)
-        if (sourceText) notifyTaggedUsers(userToReasonTexts, recipients ?? [])
-      }
-      await notifyContractCreator(userToReasonTexts, sourceContract)
-      await notifyOtherAnswerersOnContract(userToReasonTexts, sourceContract)
-      await notifyLiquidityProviders(userToReasonTexts, sourceContract)
-      await notifyBettorsOnContract(userToReasonTexts, sourceContract)
-      await notifyOtherCommentersOnContract(userToReasonTexts, sourceContract)
-    } else if (sourceType === 'contract' && sourceUpdateType === 'created') {
-      await notifyUsersFollowers(userToReasonTexts)
-      notifyTaggedUsers(userToReasonTexts, recipients ?? [])
-    } else if (sourceType === 'contract' && sourceUpdateType === 'closed') {
-      await notifyContractCreator(userToReasonTexts, sourceContract, {
-        force: true,
-      })
-    } else if (sourceType === 'liquidity' && sourceUpdateType === 'created') {
-      await notifyContractCreator(userToReasonTexts, sourceContract)
-    } else if (sourceType === 'bonus' && sourceUpdateType === 'created') {
-      // Note: the daily bonus won't have a contract attached to it
-      await notifyContractCreatorOfUniqueBettorsBonus(
-        userToReasonTexts,
-        sourceContract.creatorId
-      )
-    }
-    return userToReasonTexts
+  if (sourceType === 'follow' && recipients?.[0]) {
+    notifyFollowedUser(userToReasonTexts, recipients[0])
+  } else if (
+    sourceType === 'group' &&
+    sourceUpdateType === 'created' &&
+    recipients
+  ) {
+    recipients.forEach((r) => notifyUserAddedToGroup(userToReasonTexts, r))
+  } else if (
+    sourceType === 'contract' &&
+    sourceUpdateType === 'created' &&
+    sourceContract
+  ) {
+    await notifyUsersFollowers(userToReasonTexts)
+    notifyTaggedUsers(userToReasonTexts, recipients ?? [])
+  } else if (
+    sourceType === 'contract' &&
+    sourceUpdateType === 'closed' &&
+    sourceContract
+  ) {
+    await notifyContractCreator(userToReasonTexts, sourceContract, {
+      force: true,
+    })
+  } else if (
+    sourceType === 'liquidity' &&
+    sourceUpdateType === 'created' &&
+    sourceContract
+  ) {
+    await notifyContractCreator(userToReasonTexts, sourceContract)
+  } else if (
+    sourceType === 'bonus' &&
+    sourceUpdateType === 'created' &&
+    sourceContract
+  ) {
+    // Note: the daily bonus won't have a contract attached to it
+    await notifyContractCreatorOfUniqueBettorsBonus(
+      userToReasonTexts,
+      sourceContract.creatorId
+    )
   }
 
-  const userToReasonTexts = await getUsersToNotify()
+  await createUsersNotifications(userToReasonTexts)
+}
+
+export const createCommentOrAnswerOrUpdatedContractNotification = async (
+  sourceId: string,
+  sourceType: notification_source_types,
+  sourceUpdateType: notification_source_update_types,
+  sourceUser: User,
+  idempotencyKey: string,
+  sourceText: string,
+  sourceContract: Contract,
+  miscData?: {
+    relatedSourceType?: notification_source_types
+    repliedUserId?: string
+    taggedUserIds?: string[]
+  }
+) => {
+  const { relatedSourceType, repliedUserId, taggedUserIds } = miscData ?? {}
+
+  const createUsersNotifications = async (
+    userToReasonTexts: user_to_reason_texts
+  ) => {
+    await Promise.all(
+      Object.keys(userToReasonTexts).map(async (userId) => {
+        const notificationRef = firestore
+          .collection(`/users/${userId}/notifications`)
+          .doc(idempotencyKey)
+        const notification: Notification = {
+          id: idempotencyKey,
+          userId,
+          reason: userToReasonTexts[userId].reason,
+          createdTime: Date.now(),
+          isSeen: false,
+          sourceId,
+          sourceType,
+          sourceUpdateType,
+          sourceContractId: sourceContract.id,
+          sourceUserName: sourceUser.name,
+          sourceUserUsername: sourceUser.username,
+          sourceUserAvatarUrl: sourceUser.avatarUrl,
+          sourceText,
+          sourceContractCreatorUsername: sourceContract.creatorUsername,
+          sourceContractTitle: sourceContract.question,
+          sourceContractSlug: sourceContract.slug,
+          sourceSlug: sourceContract.slug,
+          sourceTitle: sourceContract.question,
+        }
+        await notificationRef.set(removeUndefinedProps(notification))
+      })
+    )
+  }
+
+  // get contract follower documents and check here if they're a follower
+  const contractFollowersSnap = await firestore
+    .collection(`contracts/${sourceContract.id}/follows`)
+    .get()
+  const contractFollowersIds = contractFollowersSnap.docs.map(
+    (doc) => doc.data().id
+  )
+  log('contractFollowerIds', contractFollowersIds)
+
+  const stillFollowingContract = (userId: string) => {
+    return contractFollowersIds.includes(userId)
+  }
+
+  const shouldGetNotification = (
+    userId: string,
+    userToReasonTexts: user_to_reason_texts
+  ) => {
+    return (
+      sourceUser.id != userId &&
+      !Object.keys(userToReasonTexts).includes(userId)
+    )
+  }
+
+  const notifyContractFollowers = async (
+    userToReasonTexts: user_to_reason_texts
+  ) => {
+    for (const userId of contractFollowersIds) {
+      if (shouldGetNotification(userId, userToReasonTexts))
+        userToReasonTexts[userId] = {
+          reason: 'you_follow_contract',
+        }
+    }
+  }
+
+  const notifyContractCreator = async (
+    userToReasonTexts: user_to_reason_texts
+  ) => {
+    if (
+      shouldGetNotification(sourceContract.creatorId, userToReasonTexts) &&
+      stillFollowingContract(sourceContract.creatorId)
+    )
+      userToReasonTexts[sourceContract.creatorId] = {
+        reason: 'on_users_contract',
+      }
+  }
+
+  const notifyOtherAnswerersOnContract = async (
+    userToReasonTexts: user_to_reason_texts
+  ) => {
+    const answers = await getValues<Answer>(
+      firestore
+        .collection('contracts')
+        .doc(sourceContract.id)
+        .collection('answers')
+    )
+    const recipientUserIds = uniq(answers.map((answer) => answer.userId))
+    recipientUserIds.forEach((userId) => {
+      if (
+        shouldGetNotification(userId, userToReasonTexts) &&
+        stillFollowingContract(userId)
+      )
+        userToReasonTexts[userId] = {
+          reason: 'on_contract_with_users_answer',
+        }
+    })
+  }
+
+  const notifyOtherCommentersOnContract = async (
+    userToReasonTexts: user_to_reason_texts
+  ) => {
+    const comments = await getValues<Comment>(
+      firestore
+        .collection('contracts')
+        .doc(sourceContract.id)
+        .collection('comments')
+    )
+    const recipientUserIds = uniq(comments.map((comment) => comment.userId))
+    recipientUserIds.forEach((userId) => {
+      if (
+        shouldGetNotification(userId, userToReasonTexts) &&
+        stillFollowingContract(userId)
+      )
+        userToReasonTexts[userId] = {
+          reason: 'on_contract_with_users_comment',
+        }
+    })
+  }
+
+  const notifyBettorsOnContract = async (
+    userToReasonTexts: user_to_reason_texts
+  ) => {
+    const betsSnap = await firestore
+      .collection(`contracts/${sourceContract.id}/bets`)
+      .get()
+    const bets = betsSnap.docs.map((doc) => doc.data() as Bet)
+    // filter bets for only users that have an amount invested still
+    const recipientUserIds = uniq(bets.map((bet) => bet.userId)).filter(
+      (userId) => {
+        return (
+          getContractBetMetrics(
+            sourceContract,
+            bets.filter((bet) => bet.userId === userId)
+          ).invested > 0
+        )
+      }
+    )
+    recipientUserIds.forEach((userId) => {
+      if (
+        shouldGetNotification(userId, userToReasonTexts) &&
+        stillFollowingContract(userId)
+      )
+        userToReasonTexts[userId] = {
+          reason: 'on_contract_with_users_shares_in',
+        }
+    })
+  }
+
+  const notifyRepliedUser = (
+    userToReasonTexts: user_to_reason_texts,
+    relatedUserId: string,
+    relatedSourceType: notification_source_types
+  ) => {
+    if (
+      shouldGetNotification(relatedUserId, userToReasonTexts) &&
+      stillFollowingContract(relatedUserId)
+    ) {
+      if (relatedSourceType === 'comment') {
+        userToReasonTexts[relatedUserId] = {
+          reason: 'reply_to_users_comment',
+        }
+      } else if (relatedSourceType === 'answer') {
+        userToReasonTexts[relatedUserId] = {
+          reason: 'reply_to_users_answer',
+        }
+      }
+    }
+  }
+
+  const notifyTaggedUsers = (
+    userToReasonTexts: user_to_reason_texts,
+    userIds: (string | undefined)[]
+  ) => {
+    userIds.forEach((id) => {
+      console.log('tagged user: ', id)
+      // Allowing non-following users to get tagged
+      if (id && shouldGetNotification(id, userToReasonTexts))
+        userToReasonTexts[id] = {
+          reason: 'tagged_user',
+        }
+    })
+  }
+
+  const notifyLiquidityProviders = async (
+    userToReasonTexts: user_to_reason_texts
+  ) => {
+    const liquidityProviders = await firestore
+      .collection(`contracts/${sourceContract.id}/liquidity`)
+      .get()
+    const liquidityProvidersIds = uniq(
+      liquidityProviders.docs.map((doc) => doc.data().userId)
+    )
+    liquidityProvidersIds.forEach((userId) => {
+      if (
+        shouldGetNotification(userId, userToReasonTexts) &&
+        stillFollowingContract(userId)
+      ) {
+        userToReasonTexts[userId] = {
+          reason: 'on_contract_with_users_shares_in',
+        }
+      }
+    })
+  }
+  const userToReasonTexts: user_to_reason_texts = {}
+
+  if (sourceType === 'comment') {
+    if (repliedUserId && relatedSourceType)
+      notifyRepliedUser(userToReasonTexts, repliedUserId, relatedSourceType)
+    if (sourceText) notifyTaggedUsers(userToReasonTexts, taggedUserIds ?? [])
+  }
+  await notifyContractCreator(userToReasonTexts)
+  await notifyOtherAnswerersOnContract(userToReasonTexts)
+  await notifyLiquidityProviders(userToReasonTexts)
+  await notifyBettorsOnContract(userToReasonTexts)
+  await notifyOtherCommentersOnContract(userToReasonTexts)
+  // if they weren't added previously, add them now
+  await notifyContractFollowers(userToReasonTexts)
+
   await createUsersNotifications(userToReasonTexts)
 }
 

functions/src/create-user.ts

@@ -2,13 +2,8 @@ import * as admin from 'firebase-admin'
 import { z } from 'zod'
 import { uniq } from 'lodash'
 
-import {
-  MANIFOLD_AVATAR_URL,
-  MANIFOLD_USERNAME,
-  PrivateUser,
-  User,
-} from '../../common/user'
-import { getUser, getUserByUsername, getValues, isProd } from './utils'
+import { PrivateUser, User } from '../../common/user'
+import { getUser, getUserByUsername, getValues } from './utils'
 import { randomString } from '../../common/util/random'
 import {
   cleanDisplayName,
@@ -23,10 +18,6 @@ import {
 import { track } from './analytics'
 import { APIError, newEndpoint, validate } from './api'
 import { Group, NEW_USER_GROUP_SLUGS } from '../../common/group'
-import {
-  DEV_HOUSE_LIQUIDITY_PROVIDER_ID,
-  HOUSE_LIQUIDITY_PROVIDER_ID,
-} from '../../common/antes'
 import { SUS_STARTING_BALANCE, STARTING_BALANCE } from '../../common/economy'
 
 const bodySchema = z.object({
@@ -144,24 +135,5 @@ const addUserToDefaultGroups = async (user: User) => {
       .update({
         memberIds: uniq(group.memberIds.concat(user.id)),
       })
-    const manifoldAccount = isProd()
-      ? HOUSE_LIQUIDITY_PROVIDER_ID
-      : DEV_HOUSE_LIQUIDITY_PROVIDER_ID
-
-    if (slug === 'welcome') {
-      const welcomeCommentDoc = firestore
-        .collection(`groups/${group.id}/comments`)
-        .doc()
-      await welcomeCommentDoc.create({
-        id: welcomeCommentDoc.id,
-        groupId: group.id,
-        userId: manifoldAccount,
-        text: `Welcome, @${user.username} aka ${user.name}!`,
-        createdTime: Date.now(),
-        userName: 'Manifold Markets',
-        userUsername: MANIFOLD_USERNAME,
-        userAvatarUrl: MANIFOLD_AVATAR_URL,
-      })
-    }
   }
 }

functions/src/emails.ts

@@ -53,10 +53,10 @@ export const sendMarketResolutionEmail = async (
 
   const subject = `Resolved ${outcome}: ${contract.question}`
 
-  const creatorPayoutText =
-    userId === creator.id
-      ? ` (plus ${formatMoney(creatorPayout)} in commissions)`
-      : ''
+  // const creatorPayoutText =
+  //   userId === creator.id
+  //     ? ` (plus ${formatMoney(creatorPayout)} in commissions)`
+  //     : ''
 
   const emailType = 'market-resolved'
   const unsubscribeUrl = `${UNSUBSCRIBE_ENDPOINT}?id=${userId}&type=${emailType}`
@@ -68,7 +68,7 @@ export const sendMarketResolutionEmail = async (
     question: contract.question,
     outcome,
     investment: `${Math.floor(investment)}`,
-    payout: `${Math.floor(payout)}${creatorPayoutText}`,
+    payout: `${Math.floor(payout)}`,
     url: `https://${DOMAIN}/${creator.username}/${contract.slug}`,
     unsubscribeUrl,
   }
@@ -116,7 +116,9 @@ const toDisplayResolution = (
   }
 
   if (contract.outcomeType === 'PSEUDO_NUMERIC') {
-    const { resolutionValue } = contract
+    const { resolution, resolutionValue } = contract
+
+    if (resolution === 'CANCEL') return 'N/A'
 
     return resolutionValue
       ? formatLargeNumber(resolutionValue)

functions/src/follow-market.ts

@@ -0,0 +1,36 @@
+import * as admin from 'firebase-admin'
+
+const firestore = admin.firestore()
+
+export const addUserToContractFollowers = async (
+  contractId: string,
+  userId: string
+) => {
+  const followerDoc = await firestore
+    .collection(`contracts/${contractId}/follows`)
+    .doc(userId)
+    .get()
+  if (followerDoc.exists) return
+  await firestore
+    .collection(`contracts/${contractId}/follows`)
+    .doc(userId)
+    .set({
+      id: userId,
+      createdTime: Date.now(),
+    })
+}
+
+export const removeUserFromContractFollowers = async (
+  contractId: string,
+  userId: string
+) => {
+  const followerDoc = await firestore
+    .collection(`contracts/${contractId}/follows`)
+    .doc(userId)
+    .get()
+  if (!followerDoc.exists) return
+  await firestore
+    .collection(`contracts/${contractId}/follows`)
+    .doc(userId)
+    .delete()
+}

functions/src/index.ts

@@ -30,6 +30,7 @@ export * from './score-contracts'
 export * from './weekly-markets-emails'
 export * from './reset-betting-streaks'
 export * from './reset-weekly-emails-flag'
+export * from './on-update-contract-follow'
 
 // v2
 export * from './health'

functions/src/on-create-answer.ts

@@ -1,6 +1,6 @@
 import * as functions from 'firebase-functions'
 import { getContract, getUser } from './utils'
-import { createNotification } from './create-notification'
+import { createCommentOrAnswerOrUpdatedContractNotification } from './create-notification'
 import { Answer } from '../../common/answer'
 
 export const onCreateAnswer = functions.firestore
@@ -20,14 +20,13 @@ export const onCreateAnswer = functions.firestore
 
     const answerCreator = await getUser(answer.userId)
     if (!answerCreator) throw new Error('Could not find answer creator')
-
-    await createNotification(
+    await createCommentOrAnswerOrUpdatedContractNotification(
       answer.id,
       'answer',
       'created',
       answerCreator,
       eventId,
       answer.text,
-      { contract }
+      contract
     )
   })

functions/src/on-create-comment-on-contract.ts

@@ -6,8 +6,9 @@ import { ContractComment } from '../../common/comment'
 import { sendNewCommentEmail } from './emails'
 import { Bet } from '../../common/bet'
 import { Answer } from '../../common/answer'
-import { createNotification } from './create-notification'
+import { createCommentOrAnswerOrUpdatedContractNotification } from './create-notification'
 import { parseMentions, richTextToString } from '../../common/util/parse'
+import { addUserToContractFollowers } from './follow-market'
 
 const firestore = admin.firestore()
 
@@ -35,6 +36,8 @@ export const onCreateCommentOnContract = functions
     const commentCreator = await getUser(comment.userId)
     if (!commentCreator) throw new Error('Could not find comment creator')
 
+    await addUserToContractFollowers(contract.id, commentCreator.id)
+
     await firestore
       .collection('contracts')
       .doc(contract.id)
@@ -77,18 +80,19 @@ export const onCreateCommentOnContract = functions
       ? comments.find((c) => c.id === comment.replyToCommentId)?.userId
       : answer?.userId
 
-    const recipients = uniq(
-      compact([...parseMentions(comment.content), repliedUserId])
-    )
-
-    await createNotification(
+    await createCommentOrAnswerOrUpdatedContractNotification(
       comment.id,
       'comment',
       'created',
       commentCreator,
       eventId,
       richTextToString(comment.content),
-      { contract, relatedSourceType, recipients }
+      contract,
+      {
+        relatedSourceType,
+        repliedUserId,
+        taggedUserIds: compact(parseMentions(comment.content)),
+      }
     )
 
     const recipientUserIds = uniq([

functions/src/on-create-contract.ts

@@ -5,6 +5,7 @@ import { createNotification } from './create-notification'
 import { Contract } from '../../common/contract'
 import { parseMentions, richTextToString } from '../../common/util/parse'
 import { JSONContent } from '@tiptap/core'
+import { addUserToContractFollowers } from './follow-market'
 
 export const onCreateContract = functions
   .runWith({ secrets: ['MAILGUN_KEY'] })
@@ -18,6 +19,7 @@ export const onCreateContract = functions
 
     const desc = contract.description as JSONContent
     const mentioned = parseMentions(desc)
+    await addUserToContractFollowers(contract.id, contractCreator.id)
 
     await createNotification(
       contract.id,

functions/src/on-create-liquidity-provision.ts

@@ -1,7 +1,13 @@
 import * as functions from 'firebase-functions'
-import { getContract, getUser } from './utils'
+import { getContract, getUser, log } from './utils'
 import { createNotification } from './create-notification'
-import { LiquidityProvision } from 'common/liquidity-provision'
+import { LiquidityProvision } from '../../common/liquidity-provision'
+import { addUserToContractFollowers } from './follow-market'
+import { FIXED_ANTE } from '../../common/economy'
+import {
+  DEV_HOUSE_LIQUIDITY_PROVIDER_ID,
+  HOUSE_LIQUIDITY_PROVIDER_ID,
+} from '../../common/antes'
 
 export const onCreateLiquidityProvision = functions.firestore
   .document('contracts/{contractId}/liquidity/{liquidityId}')
@@ -10,7 +16,14 @@ export const onCreateLiquidityProvision = functions.firestore
     const { eventId } = context
 
     // Ignore Manifold Markets liquidity for now - users see a notification for free market liquidity provision
-    if (liquidity.userId === 'IPTOzEqrpkWmEzh6hwvAyY9PqFb2') return
+    if (
+      (liquidity.userId === HOUSE_LIQUIDITY_PROVIDER_ID ||
+        liquidity.userId === DEV_HOUSE_LIQUIDITY_PROVIDER_ID) &&
+      liquidity.amount === FIXED_ANTE
+    )
+      return
+
+    log(`onCreateLiquidityProvision: ${JSON.stringify(liquidity)}`)
 
     const contract = await getContract(liquidity.contractId)
     if (!contract)
@@ -18,6 +31,7 @@ export const onCreateLiquidityProvision = functions.firestore
 
     const liquidityProvider = await getUser(liquidity.userId)
     if (!liquidityProvider) throw new Error('Could not find liquidity provider')
+    await addUserToContractFollowers(contract.id, liquidityProvider.id)
 
     await createNotification(
       contract.id,

functions/src/on-update-contract-follow.ts

@@ -0,0 +1,45 @@
+import * as functions from 'firebase-functions'
+import * as admin from 'firebase-admin'
+import { FieldValue } from 'firebase-admin/firestore'
+
+export const onDeleteContractFollow = functions.firestore
+  .document('contracts/{contractId}/follows/{userId}')
+  .onDelete(async (change, context) => {
+    const { contractId } = context.params as {
+      contractId: string
+    }
+    const firestore = admin.firestore()
+    const contract = await firestore
+      .collection(`contracts`)
+      .doc(contractId)
+      .get()
+    if (!contract.exists) throw new Error('Could not find contract')
+
+    await firestore
+      .collection(`contracts`)
+      .doc(contractId)
+      .update({
+        followerCount: FieldValue.increment(-1),
+      })
+  })
+
+export const onCreateContractFollow = functions.firestore
+  .document('contracts/{contractId}/follows/{userId}')
+  .onCreate(async (change, context) => {
+    const { contractId } = context.params as {
+      contractId: string
+    }
+    const firestore = admin.firestore()
+    const contract = await firestore
+      .collection(`contracts`)
+      .doc(contractId)
+      .get()
+    if (!contract.exists) throw new Error('Could not find contract')
+
+    await firestore
+      .collection(`contracts`)
+      .doc(contractId)
+      .update({
+        followerCount: FieldValue.increment(1),
+      })
+  })

functions/src/on-update-contract.ts

@@ -1,6 +1,6 @@
 import * as functions from 'firebase-functions'
 import { getUser } from './utils'
-import { createNotification } from './create-notification'
+import { createCommentOrAnswerOrUpdatedContractNotification } from './create-notification'
 import { Contract } from '../../common/contract'
 
 export const onUpdateContract = functions.firestore
@@ -29,14 +29,14 @@ export const onUpdateContract = functions.firestore
           resolutionText = `${contract.resolutionValue}`
       }
 
-      await createNotification(
+      await createCommentOrAnswerOrUpdatedContractNotification(
         contract.id,
         'contract',
         'resolved',
         contractUpdater,
         eventId,
         resolutionText,
-        { contract }
+        contract
       )
     } else if (
       previousValue.closeTime !== contract.closeTime ||
@@ -52,14 +52,14 @@ export const onUpdateContract = functions.firestore
         sourceText = contract.question
       }
 
-      await createNotification(
+      await createCommentOrAnswerOrUpdatedContractNotification(
         contract.id,
         'contract',
         'updated',
         contractUpdater,
         eventId,
         sourceText,
-        { contract }
+        contract
       )
     }
   })

functions/src/place-bet.ts

@@ -22,6 +22,7 @@ import { LimitBet } from '../../common/bet'
 import { floatingEqual } from '../../common/util/math'
 import { redeemShares } from './redeem-shares'
 import { log } from './utils'
+import { addUserToContractFollowers } from './follow-market'
 
 const bodySchema = z.object({
   contractId: z.string(),
@@ -167,6 +168,8 @@ export const placebet = newEndpoint({}, async (req, auth) => {
     return { betId: betDoc.id, makers, newBet }
   })
 
+  await addUserToContractFollowers(contractId, auth.uid)
+
   log('Main transaction finished.')
 
   if (result.newBet.amount !== 0) {

functions/src/scripts/backfill-contract-followers.ts

@@ -0,0 +1,75 @@
+import * as admin from 'firebase-admin'
+
+import { initAdmin } from './script-init'
+initAdmin()
+
+import { getValues } from '../utils'
+import { Contract } from 'common/lib/contract'
+import { Comment } from 'common/lib/comment'
+import { uniq } from 'lodash'
+import { Bet } from 'common/lib/bet'
+import {
+  DEV_HOUSE_LIQUIDITY_PROVIDER_ID,
+  HOUSE_LIQUIDITY_PROVIDER_ID,
+} from 'common/lib/antes'
+
+const firestore = admin.firestore()
+
+async function backfillContractFollowers() {
+  console.log('Backfilling contract followers')
+  const contracts = await getValues<Contract>(
+    firestore.collection('contracts').where('isResolved', '==', false)
+  )
+  let count = 0
+  for (const contract of contracts) {
+    const comments = await getValues<Comment>(
+      firestore.collection('contracts').doc(contract.id).collection('comments')
+    )
+    const commenterIds = uniq(comments.map((comment) => comment.userId))
+    const betsSnap = await firestore
+      .collection(`contracts/${contract.id}/bets`)
+      .get()
+    const bets = betsSnap.docs.map((doc) => doc.data() as Bet)
+    // filter bets for only users that have an amount invested still
+    const bettorIds = uniq(bets.map((bet) => bet.userId))
+    const liquidityProviders = await firestore
+      .collection(`contracts/${contract.id}/liquidity`)
+      .get()
+    const liquidityProvidersIds = uniq(
+      liquidityProviders.docs.map((doc) => doc.data().userId)
+      // exclude free market liquidity provider
+    ).filter(
+      (id) =>
+        id !== HOUSE_LIQUIDITY_PROVIDER_ID ||
+        id !== DEV_HOUSE_LIQUIDITY_PROVIDER_ID
+    )
+    const followerIds = uniq([
+      ...commenterIds,
+      ...bettorIds,
+      ...liquidityProvidersIds,
+      contract.creatorId,
+    ])
+    for (const followerId of followerIds) {
+      await firestore
+        .collection(`contracts/${contract.id}/follows`)
+        .doc(followerId)
+        .set({ id: followerId, createdTime: Date.now() })
+    }
+    // Perhaps handled by the trigger?
+    // const followerCount = followerIds.length
+    // await firestore
+    //   .collection(`contracts`)
+    //   .doc(contract.id)
+    //   .update({ followerCount: followerCount })
+    count += 1
+    if (count % 100 === 0) {
+      console.log(`${count} contracts processed`)
+    }
+  }
+}
+
+if (require.main === module) {
+  backfillContractFollowers()
+    .then(() => process.exit())
+    .catch(console.log)
+}

functions/src/sell-shares.ts

@@ -13,6 +13,7 @@ import { floatingEqual, floatingLesserEqual } from '../../common/util/math'
 import { getUnfilledBetsQuery, updateMakers } from './place-bet'
 import { FieldValue } from 'firebase-admin/firestore'
 import { redeemShares } from './redeem-shares'
+import { removeUserFromContractFollowers } from './follow-market'
 
 const bodySchema = z.object({
   contractId: z.string(),
@@ -123,9 +124,12 @@ export const sellshares = newEndpoint({}, async (req, auth) => {
       })
     )
 
-    return { newBet, makers }
+    return { newBet, makers, maxShares, soldShares }
   })
 
+  if (result.maxShares === result.soldShares) {
+    await removeUserFromContractFollowers(contractId, auth.uid)
+  }
   const userIds = uniq(result.makers.map((maker) => maker.bet.userId))
   await Promise.all(userIds.map((userId) => redeemShares(userId, contractId)))
   log('Share redemption transaction finished.')

functions/src/update-loans.ts

@@ -12,8 +12,8 @@ const firestore = admin.firestore()
 
 export const updateLoans = functions
   .runWith({ memory: '2GB', timeoutSeconds: 540 })
-  // Run every Monday.
-  .pubsub.schedule('0 0 * * 1')
+  // Run every day at midnight.
+  .pubsub.schedule('0 0 * * *')
   .timeZone('America/Los_Angeles')
   .onRun(updateLoansCore)
 
@@ -79,9 +79,13 @@ async function updateLoansCore() {
   const today = new Date().toDateString().replace(' ', '-')
   const key = `loan-notifications-${today}`
   await Promise.all(
-    userPayouts.map(({ user, payout }) =>
-      createLoanIncomeNotification(user, key, payout)
-    )
+    userPayouts
+      // Don't send a notification if the payout is < M$1,
+      // because a M$0 loan is confusing.
+      .filter(({ payout }) => payout >= 1)
+      .map(({ user, payout }) =>
+        createLoanIncomeNotification(user, key, payout)
+      )
   )
 
   log('Notifications sent!')

functions/src/update-stats.ts

@@ -311,6 +311,6 @@ export const updateStatsCore = async () => {
 }
 
 export const updateStats = functions
-  .runWith({ memory: '1GB', timeoutSeconds: 540 })
+  .runWith({ memory: '2GB', timeoutSeconds: 540 })
   .pubsub.schedule('every 60 minutes')
   .onRun(updateStatsCore)

web/components/NotificationSettings.tsx

@@ -9,6 +9,8 @@ import { Row } from 'web/components/layout/row'
 import clsx from 'clsx'
 import { CheckIcon, XIcon } from '@heroicons/react/outline'
 import { ChoicesToggleGroup } from 'web/components/choices-toggle-group'
+import { Col } from 'web/components/layout/col'
+import { FollowMarketModal } from 'web/components/contract/follow-market-modal'
 
 export function NotificationSettings() {
   const user = useUser()
@@ -17,6 +19,7 @@ export function NotificationSettings() {
   const [emailNotificationSettings, setEmailNotificationSettings] =
     useState<notification_subscribe_types>('all')
   const [privateUser, setPrivateUser] = useState<PrivateUser | null>(null)
+  const [showModal, setShowModal] = useState(false)
 
   useEffect(() => {
     if (user) listenForPrivateUser(user.id, setPrivateUser)
@@ -121,12 +124,20 @@ export function NotificationSettings() {
   }
 
   function NotificationSettingLine(props: {
-    label: string
+    label: string | React.ReactNode
     highlight: boolean
+    onClick?: () => void
   }) {
-    const { label, highlight } = props
+    const { label, highlight, onClick } = props
     return (
-      <Row className={clsx('my-1 text-gray-300', highlight && '!text-black')}>
+      <Row
+        className={clsx(
+          'my-1 gap-1 text-gray-300',
+          highlight && '!text-black',
+          onClick ? 'cursor-pointer' : ''
+        )}
+        onClick={onClick}
+      >
         {highlight ? <CheckIcon height={20} /> : <XIcon height={20} />}
         {label}
       </Row>
@@ -148,31 +159,45 @@ export function NotificationSettings() {
         toggleClassName={'w-24'}
       />
       <div className={'mt-4 text-sm'}>
-        <div>
-          <div className={''}>
-            You will receive notifications for:
-            <NotificationSettingLine
-              label={"Resolution of questions you've interacted with"}
-              highlight={notificationSettings !== 'none'}
-            />
-            <NotificationSettingLine
-              highlight={notificationSettings !== 'none'}
-              label={'Activity on your own questions, comments, & answers'}
-            />
-            <NotificationSettingLine
-              highlight={notificationSettings !== 'none'}
-              label={"Activity on questions you're betting on"}
-            />
-            <NotificationSettingLine
-              highlight={notificationSettings !== 'none'}
-              label={"Income & referral bonuses you've received"}
-            />
-            <NotificationSettingLine
-              label={"Activity on questions you've ever bet or commented on"}
-              highlight={notificationSettings === 'all'}
-            />
-          </div>
-        </div>
+        <Col className={''}>
+          <Row className={'my-1'}>
+            You will receive notifications for these general events:
+          </Row>
+          <NotificationSettingLine
+            highlight={notificationSettings !== 'none'}
+            label={"Income & referral bonuses you've received"}
+          />
+          <Row className={'my-1'}>
+            You will receive new comment, answer, & resolution notifications on
+            questions:
+          </Row>
+          <NotificationSettingLine
+            highlight={notificationSettings !== 'none'}
+            label={
+              <span>
+                That <span className={'font-bold'}>you watch </span>- you
+                auto-watch questions if:
+              </span>
+            }
+            onClick={() => setShowModal(true)}
+          />
+          <Col
+            className={clsx(
+              'mb-2 ml-8',
+              'gap-1 text-gray-300',
+              notificationSettings !== 'none' && '!text-black'
+            )}
+          >
+            <Row>• You create it</Row>
+            <Row>• You bet, comment on, or answer it</Row>
+            <Row>• You add liquidity to it</Row>
+            <Row>
+              • If you select 'Less' and you've commented on or answered a
+              question, you'll only receive notification on direct replies to
+              your comments or answers
+            </Row>
+          </Col>
+        </Col>
       </div>
       <div className={'mt-4'}>Email Notifications</div>
       <ChoicesToggleGroup
@@ -205,6 +230,7 @@ export function NotificationSettings() {
           />
         </div>
       </div>
+      <FollowMarketModal setOpen={setShowModal} open={showModal} />
     </div>
   )
 }

web/components/amount-input.tsx

@@ -5,6 +5,7 @@ import { formatMoney } from 'common/util/format'
 import { Col } from './layout/col'
 import { SiteLink } from './site-link'
 import { ENV_CONFIG } from 'common/envs/constants'
+import { useWindowSize } from 'web/hooks/use-window-size'
 
 export function AmountInput(props: {
   amount: number | undefined
@@ -33,7 +34,8 @@ export function AmountInput(props: {
     const isInvalid = !str || isNaN(amount)
     onChange(isInvalid ? undefined : amount)
   }
-
+  const { width } = useWindowSize()
+  const isMobile = (width ?? 0) < 768
   return (
     <Col className={className}>
       <label className="input-group mb-4">
@@ -50,6 +52,7 @@ export function AmountInput(props: {
           inputMode="numeric"
           placeholder="0"
           maxLength={6}
+          autoFocus={!isMobile}
           value={amount ?? ''}
           disabled={disabled}
           onChange={(e) => onAmountChange(e.target.value)}

web/components/answers/answers-graph.tsx

@@ -71,10 +71,11 @@ export const AnswersGraph = memo(function AnswersGraph(props: {
   const yTickValues = [0, 25, 50, 75, 100]
 
   const numXTickValues = isLargeWidth ? 5 : 2
-  const hoursAgo = latestTime.subtract(5, 'hours')
-  const startDate = dayjs(contract.createdTime).isBefore(hoursAgo)
-    ? new Date(contract.createdTime)
-    : hoursAgo.toDate()
+  const startDate = new Date(contract.createdTime)
+  const endDate = dayjs(startDate).add(1, 'hour').isAfter(latestTime)
+    ? latestTime.add(1, 'hours').toDate()
+    : latestTime.toDate()
+  const includeMinute = dayjs(endDate).diff(startDate, 'hours') < 2
 
   const multiYear = !dayjs(startDate).isSame(latestTime, 'year')
   const lessThanAWeek = dayjs(startDate).add(1, 'week').isAfter(latestTime)
@@ -96,16 +97,24 @@ export const AnswersGraph = memo(function AnswersGraph(props: {
         xScale={{
           type: 'time',
           min: startDate,
-          max: latestTime.toDate(),
+          max: endDate,
         }}
         xFormat={(d) =>
           formatTime(+d.valueOf(), multiYear, lessThanAWeek, lessThanAWeek)
         }
         axisBottom={{
           tickValues: numXTickValues,
-          format: (time) => formatTime(+time, multiYear, lessThanAWeek, false),
+          format: (time) =>
+            formatTime(+time, multiYear, lessThanAWeek, includeMinute),
         }}
-        colors={{ scheme: 'pastel1' }}
+        colors={[
+          '#fca5a5', // red-300
+          '#93c5fd', // blue-300
+          '#86efac', // green-300
+          '#f9a8d4', // pink-300
+          '#a5b4fc', // indigo-300
+          '#fcd34d', // amber-300
+        ]}
         pointSize={0}
         curve="stepAfter"
         enableSlices="x"
@@ -156,7 +165,11 @@ function formatTime(
 ) {
   const d = dayjs(time)
 
-  if (d.add(1, 'minute').isAfter(Date.now())) return 'Now'
+  if (
+    d.add(1, 'minute').isAfter(Date.now()) &&
+    d.subtract(1, 'minute').isBefore(Date.now())
+  )
+    return 'Now'
 
   let format: string
   if (d.isSame(Date.now(), 'day')) {

web/components/auth-context.tsx

@@ -47,6 +47,7 @@ export function AuthProvider(props: {
 
   useEffect(() => {
     return onIdTokenChanged(auth, async (fbUser) => {
+      console.log('onIdTokenChanged', fbUser)
       if (fbUser) {
         setTokenCookies({
           id: await fbUser.getIdToken(),

web/components/bet-button.tsx

@@ -8,6 +8,8 @@ import { useUser } from 'web/hooks/use-user'
 import { useUserContractBets } from 'web/hooks/use-user-bets'
 import { useSaveBinaryShares } from './use-save-binary-shares'
 import { Col } from './layout/col'
+import { Button } from 'web/components/button'
+import { firebaseLogin } from 'web/lib/firebase/users'
 
 /** Button that opens BetPanel in a new modal */
 export default function BetButton(props: {
@@ -30,23 +32,27 @@ export default function BetButton(props: {
   return (
     <>
       <Col className={clsx('items-center', className)}>
-        <button
-          className={clsx(
-            'btn btn-lg btn-outline my-auto inline-flex h-10 min-h-0 w-24',
-            btnClassName
-          )}
-          onClick={() => setOpen(true)}
+        <Button
+          size={'lg'}
+          className={clsx('my-auto inline-flex min-w-[75px] ', btnClassName)}
+          onClick={() => {
+            !user ? firebaseLogin() : setOpen(true)
+          }}
         >
-          Bet
-        </button>
+          {user ? 'Bet' : 'Sign up to Bet'}
+        </Button>
 
-        <div className={'mt-1 w-24 text-center text-sm text-gray-500'}>
-          {hasYesShares
-            ? `(${Math.floor(yesShares)} ${isPseudoNumeric ? 'HIGHER' : 'YES'})`
-            : hasNoShares
-            ? `(${Math.floor(noShares)} ${isPseudoNumeric ? 'LOWER' : 'NO'})`
-            : ''}
-        </div>
+        {user && (
+          <div className={'mt-1 w-24 text-center text-sm text-gray-500'}>
+            {hasYesShares
+              ? `(${Math.floor(yesShares)} ${
+                  isPseudoNumeric ? 'HIGHER' : 'YES'
+                })`
+              : hasNoShares
+              ? `(${Math.floor(noShares)} ${isPseudoNumeric ? 'LOWER' : 'NO'})`
+              : ''}
+          </div>
+        )}
       </Col>
 
       <Modal open={open} setOpen={setOpen}>

web/components/bet-inline.tsx

@@ -22,7 +22,7 @@ import { formatMoney } from 'common/util/format'
 export function BetInline(props: {
   contract: CPMMBinaryContract | PseudoNumericContract
   className?: string
-  setProbAfter: (probAfter: number) => void
+  setProbAfter: (probAfter: number | undefined) => void
   onClose: () => void
 }) {
   const { contract, className, setProbAfter, onClose } = props
@@ -82,7 +82,7 @@ export function BetInline(props: {
         <div className="text-xl">Bet</div>
         <YesNoSelector
           className="space-x-0"
-          btnClassName="rounded-none first:rounded-l-2xl last:rounded-r-2xl"
+          btnClassName="rounded-l-none rounded-r-none first:rounded-l-2xl last:rounded-r-2xl"
           selected={outcome}
           onSelect={setOutcome}
           isPseudoNumeric={isPseudoNumeric}
@@ -113,7 +113,12 @@ export function BetInline(props: {
           </Button>
         )}
         <SignUpPrompt size="xs" />
-        <button onClick={onClose}>
+        <button
+          onClick={() => {
+            setProbAfter(undefined)
+            onClose()
+          }}
+        >
           <XIcon className="ml-1 h-6 w-6" />
         </button>
       </Row>

web/components/bet-panel.tsx

@@ -1,6 +1,6 @@
 import clsx from 'clsx'
 import React, { useEffect, useState } from 'react'
-import { clamp, partition, sum, sumBy } from 'lodash'
+import { clamp, partition, sumBy } from 'lodash'
 
 import { useUser } from 'web/hooks/use-user'
 import { CPMMBinaryContract, PseudoNumericContract } from 'common/contract'
@@ -9,7 +9,6 @@ import { Row } from './layout/row'
 import { Spacer } from './layout/spacer'
 import {
   formatMoney,
-  formatMoneyWithDecimals,
   formatPercent,
   formatWithCommas,
 } from 'common/util/format'
@@ -18,7 +17,6 @@ import { User } from 'web/lib/firebase/users'
 import { Bet, LimitBet } from 'common/bet'
 import { APIError, placeBet, sellShares } from 'web/lib/firebase/api'
 import { AmountInput, BuyAmountInput } from './amount-input'
-import { InfoTooltip } from './info-tooltip'
 import {
   BinaryOutcomeLabel,
   HigherLabel,
@@ -261,8 +259,6 @@ function BuyPanel(props: {
   const currentReturn = betAmount ? (currentPayout - betAmount) / betAmount : 0
   const currentReturnPercent = formatPercent(currentReturn)
 
-  const totalFees = sum(Object.values(newBet.fees))
-
   const format = getFormattedMappedValue(contract)
 
   const bankrollFraction = (betAmount ?? 0) / (user?.balance ?? 1e9)
@@ -346,9 +342,9 @@ function BuyPanel(props: {
                 </>
               )}
             </div>
-            <InfoTooltip
+            {/* <InfoTooltip
               text={`Includes ${formatMoneyWithDecimals(totalFees)} in fees`}
-            />
+            /> */}
           </Row>
           <div>
             <span className="mr-2 whitespace-nowrap">
@@ -665,9 +661,9 @@ function LimitOrderPanel(props: {
                   </>
                 )}
               </div>
-              <InfoTooltip
+              {/* <InfoTooltip
                 text={`Includes ${formatMoneyWithDecimals(yesFees)} in fees`}
-              />
+              /> */}
             </Row>
             <div>
               <span className="mr-2 whitespace-nowrap">
@@ -689,9 +685,9 @@ function LimitOrderPanel(props: {
                   </>
                 )}
               </div>
-              <InfoTooltip
+              {/* <InfoTooltip
                 text={`Includes ${formatMoneyWithDecimals(noFees)} in fees`}
-              />
+              /> */}
             </Row>
             <div>
               <span className="mr-2 whitespace-nowrap">

web/components/contract-search.tsx

@@ -91,6 +91,8 @@ export function ContractSearch(props: {
   useQuerySortLocalStorage?: boolean
   useQuerySortUrlParams?: boolean
   isWholePage?: boolean
+  maxItems?: number
+  noControls?: boolean
 }) {
   const {
     user,
@@ -105,6 +107,8 @@ export function ContractSearch(props: {
     useQuerySortLocalStorage,
     useQuerySortUrlParams,
     isWholePage,
+    maxItems,
+    noControls,
   } = props
 
   const [numPages, setNumPages] = useState(1)
@@ -158,6 +162,8 @@ export function ContractSearch(props: {
   const contracts = pages
     .flat()
     .filter((c) => !additionalFilter?.excludeContractIds?.includes(c.id))
+  const renderedContracts =
+    pages.length === 0 ? undefined : contracts.slice(0, maxItems)
 
   if (IS_PRIVATE_MANIFOLD || process.env.NEXT_PUBLIC_FIREBASE_EMULATE) {
     return <ContractSearchFirestore additionalFilter={additionalFilter} />
@@ -175,10 +181,11 @@ export function ContractSearch(props: {
         useQuerySortUrlParams={useQuerySortUrlParams}
         user={user}
         onSearchParametersChanged={onSearchParametersChanged}
+        noControls={noControls}
       />
       <ContractsGrid
-        contracts={pages.length === 0 ? undefined : contracts}
-        loadMore={performQuery}
+        contracts={renderedContracts}
+        loadMore={noControls ? undefined : performQuery}
         showTime={showTime}
         onContractClick={onContractClick}
         highlightOptions={highlightOptions}
@@ -198,6 +205,7 @@ function ContractSearchControls(props: {
   useQuerySortLocalStorage?: boolean
   useQuerySortUrlParams?: boolean
   user?: User | null
+  noControls?: boolean
 }) {
   const {
     className,
@@ -209,6 +217,7 @@ function ContractSearchControls(props: {
     useQuerySortLocalStorage,
     useQuerySortUrlParams,
     user,
+    noControls,
   } = props
 
   const savedSort = useQuerySortLocalStorage ? getSavedSort() : null
@@ -329,6 +338,10 @@ function ContractSearchControls(props: {
     })
   }, [query, index, searchIndex, filter, JSON.stringify(facetFilters)])
 
+  if (noControls) {
+    return <></>
+  }
+
   return (
     <Col
       className={clsx('bg-base-200 sticky top-0 z-20 gap-3 pb-3', className)}

web/components/contract/contract-details.tsx

@@ -5,12 +5,15 @@ import {
   TrendingUpIcon,
   UserGroupIcon,
 } from '@heroicons/react/outline'
+import Router from 'next/router'
+import clsx from 'clsx'
+import { Editor } from '@tiptap/react'
+import dayjs from 'dayjs'
 
 import { Row } from '../layout/row'
 import { formatMoney } from 'common/util/format'
 import { UserLink } from '../user-page'
 import { Contract, updateContract } from 'web/lib/firebase/contracts'
-import dayjs from 'dayjs'
 import { DateTimeTooltip } from '../datetime-tooltip'
 import { fromNow } from 'web/lib/util/time'
 import { Avatar } from '../avatar'
@@ -21,7 +24,6 @@ import NewContractBadge from '../new-contract-badge'
 import { UserFollowButton } from '../follow-button'
 import { DAY_MS } from 'common/util/time'
 import { useUser } from 'web/hooks/use-user'
-import { Editor } from '@tiptap/react'
 import { exhibitExts } from 'common/util/parse'
 import { Button } from 'web/components/button'
 import { Modal } from 'web/components/layout/modal'
@@ -30,8 +32,9 @@ import { ContractGroupsList } from 'web/components/groups/contract-groups-list'
 import { SiteLink } from 'web/components/site-link'
 import { groupPath } from 'web/lib/firebase/groups'
 import { insertContent } from '../editor/utils'
-import clsx from 'clsx'
 import { contractMetrics } from 'common/contract-details'
+import { User } from 'common/user'
+import { FeaturedContractBadge } from 'web/components/contract/featured-contract-badge'
 
 export type ShowTime = 'resolve-date' | 'close-date'
 
@@ -72,6 +75,8 @@ export function MiscDetails(props: {
           {'Resolved '}
           {fromNow(resolutionTime || 0)}
         </Row>
+      ) : (contract?.featuredOnHomeRank ?? 0) > 0 ? (
+        <FeaturedContractBadge />
       ) : volume > 0 || !isNew ? (
         <Row className={'shrink-0'}>{formatMoney(contract.volume)} bet</Row>
       ) : (
@@ -134,6 +139,7 @@ export function AbbrContractDetails(props: {
 export function ContractDetails(props: {
   contract: Contract
   bets: Bet[]
+  user: User | null | undefined
   isCreator?: boolean
   disabled?: boolean
 }) {
@@ -157,7 +163,7 @@ export function ContractDetails(props: {
   )
 
   return (
-    <Row className="flex-1 flex-wrap items-center gap-x-4 gap-y-2 text-sm text-gray-500">
+    <Row className="flex-1 flex-wrap items-center gap-2 text-sm text-gray-500 md:gap-x-4 md:gap-y-2">
       <Row className="items-center gap-2">
         <Avatar
           username={creatorUsername}
@@ -179,12 +185,18 @@ export function ContractDetails(props: {
       <Row>
         {disabled ? (
           groupInfo
+        ) : !groupToDisplay && !user ? (
+          <div />
         ) : (
           <Button
             size={'xs'}
             className={'max-w-[200px]'}
             color={'gray-white'}
-            onClick={() => setOpen(!open)}
+            onClick={() =>
+              groupToDisplay
+                ? Router.push(groupPath(groupToDisplay.slug))
+                : setOpen(!open)
+            }
           >
             {groupInfo}
           </Button>
@@ -206,10 +218,9 @@ export function ContractDetails(props: {
 
       {(!!closeTime || !!resolvedDate) && (
         <Row className="items-center gap-1">
-          <ClockIcon className="h-5 w-5" />
-
           {resolvedDate && contract.resolutionTime ? (
             <>
+              <ClockIcon className="h-5 w-5" />
               <DateTimeTooltip
                 text="Market resolved:"
                 time={dayjs(contract.resolutionTime)}
@@ -219,8 +230,9 @@ export function ContractDetails(props: {
             </>
           ) : null}
 
-          {!resolvedDate && closeTime && (
+          {!resolvedDate && closeTime && user && (
             <>
+              <ClockIcon className="h-5 w-5" />
               <EditableCloseDate
                 closeTime={closeTime}
                 contract={contract}
@@ -230,14 +242,15 @@ export function ContractDetails(props: {
           )}
         </Row>
       )}
-
-      <Row className="items-center gap-1">
-        <DatabaseIcon className="h-5 w-5" />
-
-        <div className="whitespace-nowrap">{volumeLabel}</div>
-      </Row>
-
-      {!disabled && <ContractInfoDialog contract={contract} bets={bets} />}
+      {user && (
+        <>
+          <Row className="items-center gap-1">
+            <DatabaseIcon className="h-5 w-5" />
+            <div className="whitespace-nowrap">{volumeLabel}</div>
+          </Row>
+          {!disabled && <ContractInfoDialog contract={contract} bets={bets} />}
+        </>
+      )}
     </Row>
   )
 }

web/components/contract/contract-info-dialog.tsx

@@ -7,7 +7,7 @@ import { Bet } from 'common/bet'
 
 import { Contract } from 'common/contract'
 import { formatMoney } from 'common/util/format'
-import { contractPool } from 'web/lib/firebase/contracts'
+import { contractPool, updateContract } from 'web/lib/firebase/contracts'
 import { LiquidityPanel } from '../liquidity-panel'
 import { Col } from '../layout/col'
 import { Modal } from '../layout/modal'
@@ -16,6 +16,8 @@ import { InfoTooltip } from '../info-tooltip'
 import { useAdmin, useDev } from 'web/hooks/use-admin'
 import { SiteLink } from '../site-link'
 import { firestoreConsolePath } from 'common/envs/constants'
+import { deleteField } from 'firebase/firestore'
+import ShortToggle from '../widgets/short-toggle'
 
 export const contractDetailsButtonClassName =
   'group flex items-center rounded-md px-3 py-2 text-sm font-medium cursor-pointer hover:bg-gray-100 text-gray-400 hover:text-gray-500'
@@ -24,6 +26,9 @@ export function ContractInfoDialog(props: { contract: Contract; bets: Bet[] }) {
   const { contract, bets } = props
 
   const [open, setOpen] = useState(false)
+  const [featured, setFeatured] = useState(
+    (contract?.featuredOnHomeRank ?? 0) > 0
+  )
   const isDev = useDev()
   const isAdmin = useAdmin()
 
@@ -46,6 +51,21 @@ export function ContractInfoDialog(props: { contract: Contract; bets: Bet[] }) {
       ? 'Multiple choice'
       : 'Numeric'
 
+  const onFeaturedToggle = async (enabled: boolean) => {
+    if (
+      enabled &&
+      (contract.featuredOnHomeRank === 0 || !contract?.featuredOnHomeRank)
+    ) {
+      await updateContract(id, { featuredOnHomeRank: 1 })
+      setFeatured(true)
+    } else if (!enabled && (contract?.featuredOnHomeRank ?? 0) > 0) {
+      // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+      // @ts-ignore
+      await updateContract(id, { featuredOnHomeRank: deleteField() })
+      setFeatured(false)
+    }
+  }
+
   return (
     <>
       <button
@@ -110,10 +130,10 @@ export function ContractInfoDialog(props: { contract: Contract; bets: Bet[] }) {
                 <td>{formatMoney(contract.volume)}</td>
               </tr>
 
-              <tr>
+              {/* <tr>
                 <td>Creator earnings</td>
                 <td>{formatMoney(contract.collectedFees.creatorFee)}</td>
-              </tr>
+              </tr> */}
 
               <tr>
                 <td>Traders</td>
@@ -138,6 +158,18 @@ export function ContractInfoDialog(props: { contract: Contract; bets: Bet[] }) {
                   </td>
                 </tr>
               )}
+              {isAdmin && (
+                <tr>
+                  <td>[ADMIN] Featured</td>
+                  <td>
+                    <ShortToggle
+                      enabled={featured}
+                      setEnabled={setFeatured}
+                      onChange={onFeaturedToggle}
+                    />
+                  </td>
+                </tr>
+              )}
             </tbody>
           </table>
 

web/components/contract/contract-leaderboard.tsx

@@ -49,7 +49,7 @@ export function ContractLeaderboard(props: {
 
   return users && users.length > 0 ? (
     <Leaderboard
-      title="🏅 Top traders"
+      title="🏅 Top bettors"
       users={users || []}
       columns={[
         {

web/components/contract/contract-overview.tsx

@@ -3,7 +3,6 @@ import clsx from 'clsx'
 
 import { tradingAllowed } from 'web/lib/firebase/contracts'
 import { Col } from '../layout/col'
-import { Spacer } from '../layout/spacer'
 import { ContractProbGraph } from './contract-prob-graph'
 import { useUser } from 'web/hooks/use-user'
 import { Row } from '../layout/row'
@@ -39,52 +38,63 @@ export const ContractOverview = (props: {
 
   return (
     <Col className={clsx('mb-6', className)}>
-      <Col className="gap-4 px-2">
+      <Col className="gap-3 px-2 sm:gap-4">
         <Row className="justify-between gap-4">
           <div className="text-2xl text-indigo-700 md:text-3xl">
             <Linkify text={question} />
           </div>
+          <Row className={'hidden gap-3 xl:flex'}>
+            {isBinary && (
+              <BinaryResolutionOrChance
+                className="items-end"
+                contract={contract}
+                large
+              />
+            )}
 
-          {isBinary && (
-            <BinaryResolutionOrChance
-              className="hidden items-end xl:flex"
-              contract={contract}
-              large
-            />
-          )}
+            {isPseudoNumeric && (
+              <PseudoNumericResolutionOrExpectation
+                contract={contract}
+                className="items-end"
+              />
+            )}
 
-          {isPseudoNumeric && (
-            <PseudoNumericResolutionOrExpectation
-              contract={contract}
-              className="hidden items-end xl:flex"
-            />
-          )}
-
-          {outcomeType === 'NUMERIC' && (
-            <NumericResolutionOrExpectation
-              contract={contract}
-              className="hidden items-end xl:flex"
-            />
-          )}
+            {outcomeType === 'NUMERIC' && (
+              <NumericResolutionOrExpectation
+                contract={contract}
+                className="items-end"
+              />
+            )}
+          </Row>
         </Row>
 
         {isBinary ? (
           <Row className="items-center justify-between gap-4 xl:hidden">
             <BinaryResolutionOrChance contract={contract} />
-
             {tradingAllowed(contract) && (
-              <BetButton contract={contract as CPMMBinaryContract} />
+              <Col>
+                <BetButton contract={contract as CPMMBinaryContract} />
+                {!user && (
+                  <div className="mt-1 text-center text-sm text-gray-500">
+                    (with play money!)
+                  </div>
+                )}
+              </Col>
             )}
           </Row>
         ) : isPseudoNumeric ? (
           <Row className="items-center justify-between gap-4 xl:hidden">
             <PseudoNumericResolutionOrExpectation contract={contract} />
-            {tradingAllowed(contract) && <BetButton contract={contract} />}
-          </Row>
-        ) : isPseudoNumeric ? (
-          <Row className="items-center justify-between gap-4 xl:hidden">
-            <PseudoNumericResolutionOrExpectation contract={contract} />
-            {tradingAllowed(contract) && <BetButton contract={contract} />}
+            {tradingAllowed(contract) && (
+              <Col>
+                <BetButton contract={contract} />
+                {!user && (
+                  <div className="mt-1 text-center text-sm text-gray-500">
+                    (with play money!)
+                  </div>
+                )}
+              </Col>
+            )}
           </Row>
         ) : (
           (outcomeType === 'FREE_RESPONSE' ||
@@ -107,9 +117,10 @@ export const ContractOverview = (props: {
           contract={contract}
           bets={bets}
           isCreator={isCreator}
+          user={user}
         />
       </Col>
-      <Spacer h={4} />
+      <div className={'my-1 md:my-2'}></div>
       {(isBinary || isPseudoNumeric) && (
         <ContractProbGraph contract={contract} bets={bets} />
       )}{' '}

web/components/contract/contract-prob-graph.tsx

@@ -58,10 +58,11 @@ export const ContractProbGraph = memo(function ContractProbGraph(props: {
   const { width } = useWindowSize()
 
   const numXTickValues = !width || width < 800 ? 2 : 5
-  const hoursAgo = latestTime.subtract(1, 'hours')
-  const startDate = dayjs(times[0]).isBefore(hoursAgo)
-    ? times[0]
-    : hoursAgo.toDate()
+  const startDate = times[0]
+  const endDate = dayjs(startDate).add(1, 'hour').isAfter(latestTime)
+    ? latestTime.add(1, 'hours').toDate()
+    : latestTime.toDate()
+  const includeMinute = dayjs(endDate).diff(startDate, 'hours') < 2
 
   // Minimum number of points for the graph to have. For smooth tooltip movement
   // On first load, width is undefined, skip adding extra points to let page load faster
@@ -133,14 +134,15 @@ export const ContractProbGraph = memo(function ContractProbGraph(props: {
         xScale={{
           type: 'time',
           min: startDate,
-          max: latestTime.toDate(),
+          max: endDate,
         }}
         xFormat={(d) =>
           formatTime(+d.valueOf(), multiYear, lessThanAWeek, lessThanAWeek)
         }
         axisBottom={{
           tickValues: numXTickValues,
-          format: (time) => formatTime(+time, multiYear, lessThanAWeek, false),
+          format: (time) =>
+            formatTime(+time, multiYear, lessThanAWeek, includeMinute),
         }}
         colors={{ datum: 'color' }}
         curve="stepAfter"
@@ -183,7 +185,11 @@ function formatTime(
 ) {
   const d = dayjs(time)
 
-  if (d.add(1, 'minute').isAfter(Date.now())) return 'Now'
+  if (
+    d.add(1, 'minute').isAfter(Date.now()) &&
+    d.subtract(1, 'minute').isBefore(Date.now())
+  )
+    return 'Now'
 
   let format: string
   if (d.isSame(Date.now(), 'day')) {

web/components/contract/contracts-grid.tsx

@@ -86,10 +86,12 @@ export function ContractsGrid(props: {
           />
         ))}
       </Masonry>
-      <VisibilityObserver
-        onVisibilityUpdated={onVisibilityUpdated}
-        className="relative -top-96 h-1"
-      />
+      {loadMore && (
+        <VisibilityObserver
+          onVisibilityUpdated={onVisibilityUpdated}
+          className="relative -top-96 h-1"
+        />
+      )}
     </Col>
   )
 }

web/components/contract/featured-contract-badge.tsx

@@ -0,0 +1,9 @@
+import { BadgeCheckIcon } from '@heroicons/react/solid'
+
+export function FeaturedContractBadge() {
+  return (
+    <span className="inline-flex items-center gap-1 rounded-full bg-green-100 px-3  py-0.5 text-sm font-medium text-green-800">
+      <BadgeCheckIcon className="h-4 w-4" aria-hidden="true" /> Featured
+    </span>
+  )
+}

web/components/contract/follow-market-modal.tsx

@@ -0,0 +1,40 @@
+import { Col } from 'web/components/layout/col'
+import { Modal } from 'web/components/layout/modal'
+import { EyeIcon } from '@heroicons/react/outline'
+import React from 'react'
+import clsx from 'clsx'
+
+export const FollowMarketModal = (props: {
+  open: boolean
+  setOpen: (b: boolean) => void
+  title?: string
+}) => {
+  const { open, setOpen, title } = props
+  return (
+    <Modal open={open} setOpen={setOpen}>
+      <Col className="items-center gap-4 rounded-md bg-white px-8 py-6">
+        <EyeIcon className={clsx('h-20 w-20')} aria-hidden="true" />
+        <span className="text-xl">{title ? title : 'Watching questions'}</span>
+        <Col className={'gap-2'}>
+          <span className={'text-indigo-700'}>• What is watching?</span>
+          <span className={'ml-2'}>
+            You can receive notifications on questions you're interested in by
+            clicking the
+            <EyeIcon
+              className={clsx('ml-1 inline h-6 w-6 align-top')}
+              aria-hidden="true"
+            />
+            ️ button on a question.
+          </span>
+          <span className={'text-indigo-700'}>
+            • What types of notifications will I receive?
+          </span>
+          <span className={'ml-2'}>
+            You'll receive in-app notifications for new comments, answers, and
+            updates to the question.
+          </span>
+        </Col>
+      </Col>
+    </Modal>
+  )
+}

web/components/contract/share-row.tsx

@@ -10,6 +10,7 @@ import { User } from 'common/user'
 import { CHALLENGES_ENABLED } from 'common/challenge'
 import { ShareModal } from './share-modal'
 import { withTracking } from 'web/lib/service/analytics'
+import { FollowMarketButton } from 'web/components/follow-market-button'
 
 export function ShareRow(props: {
   contract: Contract
@@ -25,7 +26,7 @@ export function ShareRow(props: {
   const [isShareOpen, setShareOpen] = useState(false)
 
   return (
-    <Row className="mt-2">
+    <Row className="mt-0.5 sm:mt-2">
       <Button
         size="lg"
         color="gray-white"
@@ -62,6 +63,7 @@ export function ShareRow(props: {
           />
         </Button>
       )}
+      <FollowMarketButton contract={contract} user={user} />
     </Row>
   )
 }

web/components/follow-market-button.tsx

@@ -0,0 +1,77 @@
+import { Button } from 'web/components/button'
+import {
+  Contract,
+  followContract,
+  unFollowContract,
+} from 'web/lib/firebase/contracts'
+import toast from 'react-hot-toast'
+import { CheckIcon, EyeIcon, EyeOffIcon } from '@heroicons/react/outline'
+import clsx from 'clsx'
+import { User } from 'common/user'
+import { useContractFollows } from 'web/hooks/use-follows'
+import { firebaseLogin, updateUser } from 'web/lib/firebase/users'
+import { track } from 'web/lib/service/analytics'
+import { FollowMarketModal } from 'web/components/contract/follow-market-modal'
+import { useState } from 'react'
+import { Row } from 'web/components/layout/row'
+
+export const FollowMarketButton = (props: {
+  contract: Contract
+  user: User | undefined | null
+}) => {
+  const { contract, user } = props
+  const followers = useContractFollows(contract.id)
+  const [open, setOpen] = useState(false)
+
+  return (
+    <Button
+      size={'lg'}
+      color={'gray-white'}
+      onClick={async () => {
+        if (!user) return firebaseLogin()
+        if (followers?.includes(user.id)) {
+          await unFollowContract(contract.id, user.id)
+          toast("You'll no longer receive notifications from this market", {
+            icon: <CheckIcon className={'text-primary h-5 w-5'} />,
+          })
+          track('Unwatch Market', {
+            slug: contract.slug,
+          })
+        } else {
+          await followContract(contract.id, user.id)
+          toast("You'll now receive notifications from this market!", {
+            icon: <CheckIcon className={'text-primary h-5 w-5'} />,
+          })
+          track('Watch Market', {
+            slug: contract.slug,
+          })
+        }
+        if (!user.hasSeenContractFollowModal) {
+          await updateUser(user.id, {
+            hasSeenContractFollowModal: true,
+          })
+          setOpen(true)
+        }
+      }}
+    >
+      {followers?.includes(user?.id ?? 'nope') ? (
+        <Row className={'gap-2'}>
+          <EyeOffIcon className={clsx('h-6 w-6')} aria-hidden="true" />
+          Unwatch
+        </Row>
+      ) : (
+        <Row className={'gap-2'}>
+          <EyeIcon className={clsx('h-6 w-6')} aria-hidden="true" />
+          Watch
+        </Row>
+      )}
+      <FollowMarketModal
+        open={open}
+        setOpen={setOpen}
+        title={`You ${
+          followers?.includes(user?.id ?? 'nope') ? 'watched' : 'unwatched'
+        } a question!`}
+      />
+    </Button>
+  )
+}

web/components/nav/nav-bar.tsx

@@ -9,7 +9,7 @@ import {
 import { Transition, Dialog } from '@headlessui/react'
 import { useState, Fragment } from 'react'
 import Sidebar, { Item } from './sidebar'
-import { usePrivateUser, useUser } from 'web/hooks/use-user'
+import { useUser } from 'web/hooks/use-user'
 import { formatMoney } from 'common/util/format'
 import { Avatar } from '../avatar'
 import clsx from 'clsx'
@@ -17,8 +17,6 @@ import { useRouter } from 'next/router'
 import NotificationsIcon from 'web/components/notifications-icon'
 import { useIsIframe } from 'web/hooks/use-is-iframe'
 import { trackCallback } from 'web/lib/service/analytics'
-import { useUnseenPreferredNotifications } from 'web/hooks/use-notifications'
-import { PrivateUser } from 'common/user'
 
 function getNavigation() {
   return [
@@ -44,7 +42,6 @@ export function BottomNavBar() {
   const currentPage = router.pathname
 
   const user = useUser()
-  const privateUser = usePrivateUser()
 
   const isIframe = useIsIframe()
   if (isIframe) {
@@ -85,11 +82,7 @@ export function BottomNavBar() {
         onClick={() => setSidebarOpen(true)}
       >
         <MenuAlt3Icon className=" my-1 mx-auto h-6 w-6" aria-hidden="true" />
-        {privateUser ? (
-          <MoreMenuWithGroupNotifications privateUser={privateUser} />
-        ) : (
-          'More'
-        )}
+        More
       </div>
 
       <MobileSidebar
@@ -100,22 +93,6 @@ export function BottomNavBar() {
   )
 }
 
-function MoreMenuWithGroupNotifications(props: { privateUser: PrivateUser }) {
-  const { privateUser } = props
-  const preferredNotifications = useUnseenPreferredNotifications(privateUser, {
-    customHref: '/group/',
-  })
-  return (
-    <span
-      className={
-        preferredNotifications.length > 0 ? 'font-bold' : 'font-normal'
-      }
-    >
-      More
-    </span>
-  )
-}
-
 function NavBarItem(props: { item: Item; currentPage: string }) {
   const { item, currentPage } = props
   const track = trackCallback(`navbar: ${item.trackingEventName ?? item.name}`)

web/components/nav/sidebar.tsx

@@ -12,22 +12,20 @@ import {
 import clsx from 'clsx'
 import Link from 'next/link'
 import Router, { useRouter } from 'next/router'
-import { usePrivateUser, useUser } from 'web/hooks/use-user'
+import { useUser } from 'web/hooks/use-user'
 import { firebaseLogout, User } from 'web/lib/firebase/users'
 import { ManifoldLogo } from './manifold-logo'
 import { MenuButton } from './menu'
 import { ProfileSummary } from './profile-menu'
 import NotificationsIcon from 'web/components/notifications-icon'
-import React, { useMemo, useState } from 'react'
+import React, { useState } from 'react'
 import { IS_PRIVATE_MANIFOLD } from 'common/envs/constants'
 import { CreateQuestionButton } from 'web/components/create-question-button'
 import { useMemberGroups } from 'web/hooks/use-group'
 import { groupPath } from 'web/lib/firebase/groups'
 import { trackCallback, withTracking } from 'web/lib/service/analytics'
-import { Group, GROUP_CHAT_SLUG } from 'common/group'
+import { Group } from 'common/group'
 import { Spacer } from '../layout/spacer'
-import { useUnseenPreferredNotifications } from 'web/hooks/use-notifications'
-import { PrivateUser } from 'common/user'
 import { useWindowSize } from 'web/hooks/use-window-size'
 import { CHALLENGES_ENABLED } from 'common/challenge'
 import { buildArray } from 'common/util/array'
@@ -95,7 +93,7 @@ function getMoreNavigation(user?: User | null) {
         href: 'https://salemcenter.manifold.markets/',
       },
       { name: 'Discord', href: 'https://discord.gg/eHQBNBqXuh' },
-      { name: 'About', href: 'https://docs.manifold.markets/$how-to' },
+      { name: 'Help & About', href: 'https://help.manifold.markets/' },
       {
         name: 'Sign out',
         href: '#',
@@ -109,16 +107,16 @@ const signedOutNavigation = [
   { name: 'Home', href: '/', icon: HomeIcon },
   { name: 'Explore', href: '/home', icon: SearchIcon },
   {
-    name: 'About',
-    href: 'https://docs.manifold.markets/$how-to',
+    name: 'Help & About',
+    href: 'https://help.manifold.markets/',
     icon: BookOpenIcon,
   },
 ]
 
 const signedOutMobileNavigation = [
   {
-    name: 'About',
-    href: 'https://docs.manifold.markets/$how-to',
+    name: 'Help & About',
+    href: 'https://help.manifold.markets/',
     icon: BookOpenIcon,
   },
   { name: 'Charity', href: '/charity', icon: HeartIcon },
@@ -132,8 +130,8 @@ const signedInMobileNavigation = [
     ? []
     : [{ name: 'Get M$', href: '/add-funds', icon: CashIcon }]),
   {
-    name: 'About',
-    href: 'https://docs.manifold.markets/$how-to',
+    name: 'Help & About',
+    href: 'https://help.manifold.markets/',
     icon: BookOpenIcon,
   },
 ]
@@ -228,8 +226,6 @@ export default function Sidebar(props: { className?: string }) {
   const currentPage = router.pathname
 
   const user = useUser()
-  const privateUser = usePrivateUser()
-  // usePing(user?.id)
 
   const navigationOptions = !user ? signedOutNavigation : getNavigation()
   const mobileNavigationOptions = !user
@@ -237,11 +233,9 @@ export default function Sidebar(props: { className?: string }) {
     : signedInMobileNavigation
 
   const memberItems = (
-    useMemberGroups(
-      user?.id,
-      { withChatEnabled: true },
-      { by: 'mostRecentChatActivityTime' }
-    ) ?? []
+    useMemberGroups(user?.id, undefined, {
+      by: 'mostRecentContractAddedTime',
+    }) ?? []
   ).map((group: Group) => ({
     name: group.name,
     href: `${groupPath(group.slug)}`,
@@ -275,13 +269,7 @@ export default function Sidebar(props: { className?: string }) {
         {memberItems.length > 0 && (
           <hr className="!my-4 mr-2 border-gray-300" />
         )}
-        {privateUser && (
-          <GroupsList
-            currentPage={router.asPath}
-            memberItems={memberItems}
-            privateUser={privateUser}
-          />
-        )}
+        <GroupsList currentPage={router.asPath} memberItems={memberItems} />
       </div>
 
       {/* Desktop navigation */}
@@ -296,46 +284,36 @@ export default function Sidebar(props: { className?: string }) {
 
         {/* Spacer if there are any groups */}
         {memberItems.length > 0 && <hr className="!my-4 border-gray-300" />}
-        {privateUser && (
-          <GroupsList
-            currentPage={router.asPath}
-            memberItems={memberItems}
-            privateUser={privateUser}
-          />
-        )}
+        <GroupsList currentPage={router.asPath} memberItems={memberItems} />
       </div>
     </nav>
   )
 }
 
-function GroupsList(props: {
-  currentPage: string
-  memberItems: Item[]
-  privateUser: PrivateUser
-}) {
-  const { currentPage, memberItems, privateUser } = props
-  const preferredNotifications = useUnseenPreferredNotifications(
-    privateUser,
-    {
-      customHref: '/group/',
-    },
-    memberItems.length > 0 ? memberItems.length : undefined
-  )
+function GroupsList(props: { currentPage: string; memberItems: Item[] }) {
+  const { currentPage, memberItems } = props
 
   const { height } = useWindowSize()
   const [containerRef, setContainerRef] = useState<HTMLDivElement | null>(null)
   const remainingHeight = (height ?? 0) - (containerRef?.offsetTop ?? 0)
 
-  const notifIsForThisItem = useMemo(
-    () => (itemHref: string) =>
-      preferredNotifications.some(
-        (n) =>
-          !n.isSeen &&
-          (n.isSeenOnHref === itemHref ||
-            n.isSeenOnHref?.replace('/chat', '') === itemHref)
-      ),
-    [preferredNotifications]
-  )
+  // const preferredNotifications = useUnseenPreferredNotifications(
+  //   privateUser,
+  //   {
+  //     customHref: '/group/',
+  //   },
+  //   memberItems.length > 0 ? memberItems.length : undefined
+  // )
+  // const notifIsForThisItem = useMemo(
+  //   () => (itemHref: string) =>
+  //     preferredNotifications.some(
+  //       (n) =>
+  //         !n.isSeen &&
+  //         (n.isSeenOnHref === itemHref ||
+  //           n.isSeenOnHref?.replace('/chat', '') === itemHref)
+  //     ),
+  //   [preferredNotifications]
+  // )
 
   return (
     <>
@@ -351,16 +329,12 @@ function GroupsList(props: {
       >
         {memberItems.map((item) => (
           <a
-            href={
-              item.href +
-              (notifIsForThisItem(item.href) ? '/' + GROUP_CHAT_SLUG : '')
-            }
+            href={item.href}
             key={item.name}
-            onClick={trackCallback('sidebar: ' + item.name)}
+            onClick={trackCallback('click sidebar group', { name: item.name })}
             className={clsx(
               'cursor-pointer truncate',
-              'group flex items-center rounded-md px-3 py-2 text-sm font-medium text-gray-600 hover:bg-gray-100 hover:text-gray-900',
-              notifIsForThisItem(item.href) && 'font-bold'
+              'group flex items-center rounded-md px-3 py-2 text-sm font-medium text-gray-600 hover:bg-gray-100 hover:text-gray-900'
             )}
           >
             {item.name}

web/components/profile/loans-modal.tsx

@@ -11,11 +11,12 @@ export function LoansModal(props: {
     <Modal open={isOpen} setOpen={setOpen}>
       <Col className="items-center gap-4 rounded-md bg-white px-8 py-6">
         <span className={'text-8xl'}>🏦</span>
-        <span className="text-xl">Loans on your bets</span>
+        <span className="text-xl">Daily loans on your bets</span>
         <Col className={'gap-2'}>
-          <span className={'text-indigo-700'}>• What are loans?</span>
+          <span className={'text-indigo-700'}>• What are daily loans?</span>
           <span className={'ml-2'}>
-            Every Monday, get 5% of your total bet amount back as a loan.
+            Every day at midnight PT, get 1% of your total bet amount back as a
+            loan.
           </span>
           <span className={'text-indigo-700'}>
             • Do I have to pay back a loan?
@@ -33,12 +34,12 @@ export function LoansModal(props: {
           </span>
           <span className={'text-indigo-700'}>• What is an example?</span>
           <span className={'ml-2'}>
-            For example, if you bet M$100 on "Will I become a millionare?" on
-            Sunday, you will get M$5 back on Monday.
+            For example, if you bet M$1000 on "Will I become a millionare?" on
+            Monday, you will get M$10 back on Tuesday.
           </span>
           <span className={'ml-2'}>
-            Previous loans count against your total bet amount. So, the next
-            week, you would get back 5% of M$95 = M$4.75.
+            Previous loans count against your total bet amount. So on Wednesday,
+            you would get back 1% of M$990 = M$9.9.
           </span>
         </Col>
       </Col>

web/components/resolution-panel.tsx

@@ -8,10 +8,8 @@ import { Spacer } from './layout/spacer'
 import { ResolveConfirmationButton } from './confirmation-button'
 import { APIError, resolveMarket } from 'web/lib/firebase/api'
 import { ProbabilitySelector } from './probability-selector'
-import { DPM_CREATOR_FEE } from 'common/fees'
 import { getProbability } from 'common/calculate'
 import { BinaryContract, resolution } from 'common/contract'
-import { formatMoney } from 'common/util/format'
 
 export function ResolutionPanel(props: {
   creator: User
@@ -20,10 +18,10 @@ export function ResolutionPanel(props: {
 }) {
   const { contract, className } = props
 
-  const earnedFees =
-    contract.mechanism === 'dpm-2'
-      ? `${DPM_CREATOR_FEE * 100}% of trader profits`
-      : `${formatMoney(contract.collectedFees.creatorFee)} in fees`
+  // const earnedFees =
+  //   contract.mechanism === 'dpm-2'
+  //     ? `${DPM_CREATOR_FEE * 100}% of trader profits`
+  //     : `${formatMoney(contract.collectedFees.creatorFee)} in fees`
 
   const [outcome, setOutcome] = useState<resolution | undefined>()
 
@@ -86,16 +84,16 @@ export function ResolutionPanel(props: {
         {outcome === 'YES' ? (
           <>
             Winnings will be paid out to YES bettors.
+            {/* <br />
             <br />
-            <br />
-            You will earn {earnedFees}.
+            You will earn {earnedFees}. */}
           </>
         ) : outcome === 'NO' ? (
           <>
             Winnings will be paid out to NO bettors.
+            {/* <br />
             <br />
-            <br />
-            You will earn {earnedFees}.
+            You will earn {earnedFees}. */}
           </>
         ) : outcome === 'CANCEL' ? (
           <>All trades will be returned with no fees.</>
@@ -106,7 +104,7 @@ export function ResolutionPanel(props: {
               probabilityInt={Math.round(prob)}
               setProbabilityInt={setProb}
             />
-            You will earn {earnedFees}.
+            {/* You will earn {earnedFees}. */}
           </Col>
         ) : (
           <>Resolving this market will immediately pay out traders.</>

web/components/twitch-panel.tsx

@@ -0,0 +1,96 @@
+import clsx from 'clsx'
+import React, { useState } from 'react'
+import toast from 'react-hot-toast'
+
+import { copyToClipboard } from 'web/lib/util/copy'
+import { linkTwitchAccount } from 'web/lib/twitch/link-twitch-account'
+import { LinkIcon } from '@heroicons/react/solid'
+import { track } from 'web/lib/service/analytics'
+import { Button } from './button'
+import { LoadingIndicator } from './loading-indicator'
+import { Row } from './layout/row'
+import { usePrivateUser, useUser } from 'web/hooks/use-user'
+
+export function TwitchPanel() {
+  const user = useUser()
+  const privateUser = usePrivateUser()
+
+  const twitchName = privateUser?.twitchInfo?.twitchName
+  const twitchToken = privateUser?.twitchInfo?.controlToken
+
+  const linkIcon = <LinkIcon className="mr-2 h-6 w-6" aria-hidden="true" />
+
+  const copyOverlayLink = async () => {
+    copyToClipboard(`http://localhost:1000/overlay?t=${twitchToken}`)
+    toast.success('Overlay link copied!', {
+      icon: linkIcon,
+    })
+  }
+
+  const copyDockLink = async () => {
+    copyToClipboard(`http://localhost:1000/dock?t=${twitchToken}`)
+    toast.success('Dock link copied!', {
+      icon: linkIcon,
+    })
+  }
+
+  const [twitchLoading, setTwitchLoading] = useState(false)
+
+  const createLink = async () => {
+    if (!user || !privateUser) return
+    setTwitchLoading(true)
+
+    const promise = linkTwitchAccount(user, privateUser)
+    track('link twitch from profile')
+    await promise
+
+    setTwitchLoading(false)
+  }
+
+  return (
+    <>
+      <div>
+        <label className="label">Twitch</label>
+
+        {!twitchName ? (
+          <Row>
+            <Button
+              color="indigo"
+              onClick={createLink}
+              disabled={twitchLoading}
+            >
+              Link your Twitch account
+            </Button>
+            {twitchLoading && <LoadingIndicator className="ml-4" />}
+          </Row>
+        ) : (
+          <Row>
+            <span className="mr-4 text-gray-500">Linked Twitch account</span>{' '}
+            {twitchName}
+          </Row>
+        )}
+      </div>
+
+      {twitchToken && (
+        <div>
+          <div className="flex w-full">
+            <div
+              className={clsx(
+                'flex grow gap-4',
+                twitchToken ? '' : 'tooltip tooltip-top'
+              )}
+              data-tip="You must link your Twitch account first"
+            >
+              <Button color="blue" size="lg" onClick={copyOverlayLink}>
+                Copy overlay link
+              </Button>
+              <Button color="indigo" size="lg" onClick={copyDockLink}>
+                Copy dock link
+              </Button>
+            </div>
+          </div>
+        </div>
+      )}
+    </>
+  )
+}

web/components/widgets/short-toggle.tsx

@@ -5,13 +5,19 @@ import clsx from 'clsx'
 export default function ShortToggle(props: {
   enabled: boolean
   setEnabled: (enabled: boolean) => void
+  onChange?: (enabled: boolean) => void
 }) {
   const { enabled, setEnabled } = props
 
   return (
     <Switch
       checked={enabled}
-      onChange={setEnabled}
+      onChange={(e: boolean) => {
+        setEnabled(e)
+        if (props.onChange) {
+          props.onChange(e)
+        }
+      }}
       className="group relative inline-flex h-5 w-10 flex-shrink-0 cursor-pointer items-center justify-center rounded-full focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:ring-offset-2"
     >
       <span className="sr-only">Use setting</span>

web/hooks/use-follows.ts

@@ -1,5 +1,6 @@
 import { useEffect, useState } from 'react'
 import { listenForFollowers, listenForFollows } from 'web/lib/firebase/users'
+import { contracts, listenForContractFollows } from 'web/lib/firebase/contracts'
 
 export const useFollows = (userId: string | null | undefined) => {
   const [followIds, setFollowIds] = useState<string[] | undefined>()
@@ -29,3 +30,13 @@ export const useFollowers = (userId: string | undefined) => {
 
   return followerIds
 }
+
+export const useContractFollows = (contractId: string) => {
+  const [followIds, setFollowIds] = useState<string[] | undefined>()
+
+  useEffect(() => {
+    return listenForContractFollows(contractId, setFollowIds)
+  }, [contractId])
+
+  return followIds
+}

web/hooks/use-notifications.ts

@@ -147,6 +147,7 @@ export function useUnseenPreferredNotifications(
 const lessPriorityReasons = [
   'on_contract_with_users_comment',
   'on_contract_with_users_answer',
+  // Notifications not currently generated for users who've sold their shares
   'on_contract_with_users_shares_out',
   // Not sure if users will want to see these w/ less:
   // 'on_contract_with_users_shares_in',

web/hooks/use-redirect-after-signup.ts

@@ -0,0 +1,49 @@
+import { User } from 'common/user'
+import dayjs from 'dayjs'
+import { useEffect } from 'react'
+import { generateNewApiKey } from 'web/lib/api/api-key'
+import { getUserAndPrivateUser } from 'web/lib/firebase/users'
+import { initLinkTwitchAccount } from 'web/lib/twitch/link-twitch-account'
+
+import { safeLocalStorage } from 'web/lib/util/local'
+
+type page_redirects = 'twitch'
+
+const key = 'redirect-after-signup'
+
+export const useRedirectAfterSignup = (page: page_redirects) => {
+  useEffect(() => {
+    safeLocalStorage()?.setItem(key, page)
+  }, [page])
+}
+
+export const handleRedirectAfterSignup = async (user: User | null) => {
+  const redirect = safeLocalStorage()?.getItem(key)
+
+  if (!user || !redirect) return
+
+  safeLocalStorage()?.removeItem(key)
+
+  const now = dayjs().utc()
+  const userCreatedTime = dayjs(user.createdTime)
+  if (now.diff(userCreatedTime, 'minute') > 5) return
+
+  if (redirect === 'twitch') {
+    const { privateUser } = await getUserAndPrivateUser(user.id)
+
+    const apiKey = privateUser.apiKey ?? (await generateNewApiKey(user.id))
+    if (!apiKey) return
+
+    try {
+      const [twitchAuthURL, linkSuccessPromise] = await initLinkTwitchAccount(
+        privateUser.id,
+        apiKey
+      )
+      window.open(twitchAuthURL) // TODO: Handle browser pop-up block
+      const data = await linkSuccessPromise // TODO: Do something with result?
+      console.debug(`Successfully linked Twitch account '${data.twitchName}'`)
+    } catch (e) {
+      console.error(e)
+    }
+  }
+}

web/lib/api/api-key.ts

@@ -0,0 +1,9 @@
+import { updatePrivateUser } from '../firebase/users'
+
+export const generateNewApiKey = async (userId: string) => {
+  const newApiKey = crypto.randomUUID()
+
+  return await updatePrivateUser(userId, { apiKey: newApiKey })
+    .then(() => newApiKey)
+    .catch(() => undefined)
+}

web/lib/firebase/contracts.ts

@@ -212,6 +212,29 @@ export function listenForContract(
   return listenForValue<Contract>(contractRef, setContract)
 }
 
+export function listenForContractFollows(
+  contractId: string,
+  setFollowIds: (followIds: string[]) => void
+) {
+  const follows = collection(contracts, contractId, 'follows')
+  return listenForValues<{ id: string }>(follows, (docs) =>
+    setFollowIds(docs.map(({ id }) => id))
+  )
+}
+
+export async function followContract(contractId: string, userId: string) {
+  const followDoc = doc(collection(contracts, contractId, 'follows'), userId)
+  return await setDoc(followDoc, {
+    id: userId,
+    createdTime: Date.now(),
+  })
+}
+
+export async function unFollowContract(contractId: string, userId: string) {
+  const followDoc = doc(collection(contracts, contractId, 'follows'), userId)
+  await deleteDoc(followDoc)
+}
+
 function chooseRandomSubset(contracts: Contract[], count: number) {
   const fiveMinutes = 5 * 60 * 1000
   const seed = Math.round(Date.now() / fiveMinutes).toString()
@@ -272,6 +295,26 @@ export async function getClosingSoonContracts() {
   return sortBy(chooseRandomSubset(data, 2), (contract) => contract.closeTime)
 }
 
+export const getRandTopCreatorContracts = async (
+  creatorId: string,
+  count: number,
+  excluding: string[] = []
+) => {
+  const creatorContractsQuery = query(
+    contracts,
+    where('isResolved', '==', false),
+    where('creatorId', '==', creatorId),
+    orderBy('popularityScore', 'desc'),
+    limit(Math.max(count * 2, 15))
+  )
+  const data = await getValues<Contract>(creatorContractsQuery)
+  const open = data
+    .filter((c) => c.closeTime && c.closeTime > Date.now())
+    .filter((c) => !excluding.includes(c.id))
+
+  return chooseRandomSubset(open, count)
+}
+
 export async function getRecentBetsAndComments(contract: Contract) {
   const contractDoc = doc(contracts, contract.id)
 

web/lib/twitch/link-twitch-account.ts

@@ -0,0 +1,47 @@
+import { User, PrivateUser } from 'common/lib/user'
+import { generateNewApiKey } from '../api/api-key'
+import { updatePrivateUser } from '../firebase/users'
+
+const TWITCH_BOT_PUBLIC_URL = 'https://king-prawn-app-5btyw.ondigitalocean.app'
+
+export async function initLinkTwitchAccount(
+  manifoldUserID: string,
+  manifoldUserAPIKey: string
+): Promise<[string, Promise<{ twitchName: string; controlToken: string }>]> {
+  const response = await fetch(`${TWITCH_BOT_PUBLIC_URL}/api/linkInit`, {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+    },
+    body: JSON.stringify({
+      manifoldID: manifoldUserID,
+      apiKey: manifoldUserAPIKey,
+    }),
+  })
+  const responseData = await response.json()
+  if (!response.ok) {
+    throw new Error(responseData.message)
+  }
+  const responseFetch = fetch(
+    `${TWITCH_BOT_PUBLIC_URL}/api/linkResult?userID=${manifoldUserID}`
+  )
+  return [responseData.twitchAuthURL, responseFetch.then((r) => r.json())]
+}
+
+export async function linkTwitchAccount(user: User, privateUser: PrivateUser) {
+  const apiKey = privateUser.apiKey ?? (await generateNewApiKey(user.id))
+  if (!apiKey) throw new Error("Couldn't retrieve or create Manifold api key")
+
+  const [twitchAuthURL, linkSuccessPromise] = await initLinkTwitchAccount(
+    user.id,
+    apiKey
+  )
+
+  console.log('opening twitch link', twitchAuthURL)
+  window.open(twitchAuthURL)
+
+  const twitchInfo = await linkSuccessPromise
+  await updatePrivateUser(user.id, { twitchInfo })
+
+  console.log(`Successfully linked Twitch account '${twitchInfo.twitchName}'`)
+}

web/package.json

@@ -27,14 +27,14 @@
     "@nivo/line": "0.74.0",
     "@nivo/tooltip": "0.74.0",
     "@react-query-firebase/firestore": "0.4.2",
-    "@tiptap/core": "2.0.0-beta.181",
+    "@tiptap/core": "2.0.0-beta.182",
     "@tiptap/extension-character-count": "2.0.0-beta.31",
     "@tiptap/extension-image": "2.0.0-beta.30",
     "@tiptap/extension-link": "2.0.0-beta.43",
     "@tiptap/extension-mention": "2.0.0-beta.102",
     "@tiptap/extension-placeholder": "2.0.0-beta.53",
     "@tiptap/react": "2.0.0-beta.114",
-    "@tiptap/starter-kit": "2.0.0-beta.190",
+    "@tiptap/starter-kit": "2.0.0-beta.191",
     "algoliasearch": "4.13.0",
     "browser-image-compression": "2.0.0",
     "clsx": "1.1.1",

web/pages/[username]/[contractSlug].tsx

@@ -1,17 +1,17 @@
-import React, { useEffect, useMemo, useState } from 'react'
+import React, { useEffect, useState } from 'react'
 import { ArrowLeftIcon } from '@heroicons/react/outline'
-import { groupBy, keyBy, mapValues, sortBy, sumBy } from 'lodash'
 
 import { useContractWithPreload } from 'web/hooks/use-contract'
 import { ContractOverview } from 'web/components/contract/contract-overview'
 import { BetPanel } from 'web/components/bet-panel'
 import { Col } from 'web/components/layout/col'
-import { useUser, useUserById } from 'web/hooks/use-user'
+import { useUser } from 'web/hooks/use-user'
 import { ResolutionPanel } from 'web/components/resolution-panel'
 import { Spacer } from 'web/components/layout/spacer'
 import {
   Contract,
   getContractFromSlug,
+  getRandTopCreatorContracts,
   tradingAllowed,
 } from 'web/lib/firebase/contracts'
 import { SEO } from 'web/components/SEO'
@@ -21,9 +21,6 @@ import { listAllComments } from 'web/lib/firebase/comments'
 import Custom404 from '../404'
 import { AnswersPanel } from 'web/components/answers/answers-panel'
 import { fromPropz, usePropz } from 'web/hooks/use-propz'
-import { Leaderboard } from 'web/components/leaderboard'
-import { resolvedPayout } from 'common/calculate'
-import { formatMoney } from 'common/util/format'
 import { ContractTabs } from 'web/components/contract/contract-tabs'
 import { FullscreenConfetti } from 'web/components/fullscreen-confetti'
 import { NumericBetPanel } from 'web/components/numeric-bet-panel'
@@ -34,15 +31,17 @@ import { useBets } from 'web/hooks/use-bets'
 import { CPMMBinaryContract } from 'common/contract'
 import { AlertBox } from 'web/components/alert-box'
 import { useTracking } from 'web/hooks/use-tracking'
-import { CommentTipMap, useTipTxns } from 'web/hooks/use-tip-txns'
+import { useTipTxns } from 'web/hooks/use-tip-txns'
 import { useSaveReferral } from 'web/hooks/use-save-referral'
 import { User } from 'common/user'
 import { ContractComment } from 'common/comment'
-import { listUsers } from 'web/lib/firebase/users'
-import { FeedComment } from 'web/components/feed/feed-comments'
-import { Title } from 'web/components/title'
-import { FeedBet } from 'web/components/feed/feed-bets'
 import { getOpenGraphProps } from 'common/contract-details'
+import {
+  ContractLeaderboard,
+  ContractTopTrades,
+} from 'web/components/contract/contract-leaderboard'
+import { Subtitle } from 'web/components/subtitle'
+import { ContractsGrid } from 'web/components/contract/contracts-grid'
 
 export const getStaticProps = fromPropz(getStaticPropz)
 export async function getStaticPropz(props: {
@@ -52,9 +51,12 @@ export async function getStaticPropz(props: {
   const contract = (await getContractFromSlug(contractSlug)) || null
   const contractId = contract?.id
 
-  const [bets, comments] = await Promise.all([
+  const [bets, comments, recommendedContracts] = await Promise.all([
     contractId ? listAllBets(contractId) : [],
     contractId ? listAllComments(contractId) : [],
+    contract
+      ? getRandTopCreatorContracts(contract.creatorId, 4, [contract?.id])
+      : [],
   ])
 
   return {
@@ -65,6 +67,7 @@ export async function getStaticPropz(props: {
       // Limit the data sent to the client. Client will still load all bets and comments directly.
       bets: bets.slice(0, 5000),
       comments: comments.slice(0, 1000),
+      recommendedContracts,
     },
 
     revalidate: 60, // regenerate after a minute
@@ -81,6 +84,7 @@ export default function ContractPage(props: {
   bets: Bet[]
   comments: ContractComment[]
   slug: string
+  recommendedContracts: Contract[]
   backToHome?: () => void
 }) {
   props = usePropz(props, getStaticPropz) ?? {
@@ -88,6 +92,7 @@ export default function ContractPage(props: {
     username: '',
     comments: [],
     bets: [],
+    recommendedContracts: [],
     slug: '',
   }
 
@@ -149,7 +154,7 @@ export function ContractPageContent(
     user?: User | null
   }
 ) {
-  const { backToHome, comments, user } = props
+  const { backToHome, comments, user, recommendedContracts } = props
 
   const contract = useContractWithPreload(props.contract) ?? props.contract
 
@@ -263,128 +268,13 @@ export function ContractPageContent(
           comments={comments}
         />
       </Col>
+
+      {recommendedContracts.length > 0 && (
+        <Col className="gap-2 px-2 sm:px-0">
+          <Subtitle text="Recommended" />
+          <ContractsGrid contracts={recommendedContracts} />
+        </Col>
+      )}
     </Page>
   )
 }
-
-function ContractLeaderboard(props: { contract: Contract; bets: Bet[] }) {
-  const { contract, bets } = props
-  const [users, setUsers] = useState<User[]>()
-
-  const { userProfits, top5Ids } = useMemo(() => {
-    // Create a map of userIds to total profits (including sales)
-    const openBets = bets.filter((bet) => !bet.isSold && !bet.sale)
-    const betsByUser = groupBy(openBets, 'userId')
-
-    const userProfits = mapValues(betsByUser, (bets) =>
-      sumBy(bets, (bet) => resolvedPayout(contract, bet) - bet.amount)
-    )
-    // Find the 5 users with the most profits
-    const top5Ids = Object.entries(userProfits)
-      .sort(([_i1, p1], [_i2, p2]) => p2 - p1)
-      .filter(([, p]) => p > 0)
-      .slice(0, 5)
-      .map(([id]) => id)
-    return { userProfits, top5Ids }
-  }, [contract, bets])
-
-  useEffect(() => {
-    if (top5Ids.length > 0) {
-      listUsers(top5Ids).then((users) => {
-        const sortedUsers = sortBy(users, (user) => -userProfits[user.id])
-        setUsers(sortedUsers)
-      })
-    }
-  }, [userProfits, top5Ids])
-
-  return users && users.length > 0 ? (
-    <Leaderboard
-      title="🏅 Top bettors"
-      users={users || []}
-      columns={[
-        {
-          header: 'Total profit',
-          renderCell: (user) => formatMoney(userProfits[user.id] || 0),
-        },
-      ]}
-      className="mt-12 max-w-sm"
-    />
-  ) : null
-}
-
-function ContractTopTrades(props: {
-  contract: Contract
-  bets: Bet[]
-  comments: ContractComment[]
-  tips: CommentTipMap
-}) {
-  const { contract, bets, comments, tips } = props
-  const commentsById = keyBy(comments, 'id')
-  const betsById = keyBy(bets, 'id')
-
-  // If 'id2' is the sale of 'id1', both are logged with (id2 - id1) of profit
-  // Otherwise, we record the profit at resolution time
-  const profitById: Record<string, number> = {}
-  for (const bet of bets) {
-    if (bet.sale) {
-      const originalBet = betsById[bet.sale.betId]
-      const profit = bet.sale.amount - originalBet.amount
-      profitById[bet.id] = profit
-      profitById[originalBet.id] = profit
-    } else {
-      profitById[bet.id] = resolvedPayout(contract, bet) - bet.amount
-    }
-  }
-
-  // Now find the betId with the highest profit
-  const topBetId = sortBy(bets, (b) => -profitById[b.id])[0]?.id
-  const topBettor = useUserById(betsById[topBetId]?.userId)
-
-  // And also the commentId of the comment with the highest profit
-  const topCommentId = sortBy(
-    comments,
-    (c) => c.betId && -profitById[c.betId]
-  )[0]?.id
-
-  return (
-    <div className="mt-12 max-w-sm">
-      {topCommentId && profitById[topCommentId] > 0 && (
-        <>
-          <Title text="💬 Proven correct" className="!mt-0" />
-          <div className="relative flex items-start space-x-3 rounded-md bg-gray-50 px-2 py-4">
-            <FeedComment
-              contract={contract}
-              comment={commentsById[topCommentId]}
-              tips={tips[topCommentId]}
-              betsBySameUser={[betsById[topCommentId]]}
-              smallAvatar={false}
-            />
-          </div>
-          <div className="mt-2 text-sm text-gray-500">
-            {commentsById[topCommentId].userName} made{' '}
-            {formatMoney(profitById[topCommentId] || 0)}!
-          </div>
-          <Spacer h={16} />
-        </>
-      )}
-
-      {/* If they're the same, only show the comment; otherwise show both */}
-      {topBettor && topBetId !== topCommentId && profitById[topBetId] > 0 && (
-        <>
-          <Title text="💸 Smartest money" className="!mt-0" />
-          <div className="relative flex items-start space-x-3 rounded-md bg-gray-50 px-2 py-4">
-            <FeedBet
-              contract={contract}
-              bet={betsById[topBetId]}
-              hideOutcome={false}
-              smallAvatar={false}
-            />
-          </div>
-          <div className="mt-2 text-sm text-gray-500">
-            {topBettor?.name} made {formatMoney(profitById[topBetId] || 0)}!
-          </div>
-        </>
-      )}
-    </div>
-  )
-}

web/pages/create.tsx

@@ -7,7 +7,7 @@ import { Spacer } from 'web/components/layout/spacer'
 import { getUserAndPrivateUser } from 'web/lib/firebase/users'
 import { Contract, contractPath } from 'web/lib/firebase/contracts'
 import { createMarket } from 'web/lib/firebase/api'
-import { FIXED_ANTE } from 'common/economy'
+import { FIXED_ANTE, FREE_MARKETS_PER_USER_MAX } from 'common/economy'
 import { InfoTooltip } from 'web/components/info-tooltip'
 import { Page } from 'web/components/page'
 import { Row } from 'web/components/layout/row'
@@ -158,6 +158,8 @@ export function NewContract(props: {
     : undefined
 
   const balance = creator.balance || 0
+  const deservesFreeMarket =
+    (creator.freeMarketsCreated ?? 0) < FREE_MARKETS_PER_USER_MAX
 
   const min = minString ? parseFloat(minString) : undefined
   const max = maxString ? parseFloat(maxString) : undefined
@@ -177,7 +179,7 @@ export function NewContract(props: {
     question.length > 0 &&
     ante !== undefined &&
     ante !== null &&
-    ante <= balance &&
+    (ante <= balance || deservesFreeMarket) &&
     // closeTime must be in the future
     closeTime &&
     closeTime > Date.now() &&
@@ -461,12 +463,25 @@ export function NewContract(props: {
               text={`Cost to create your question. This amount is used to subsidize betting.`}
             />
           </label>
+          {!deservesFreeMarket ? (
+            <div className="label-text text-neutral pl-1">
+              {formatMoney(ante)}
+            </div>
+          ) : (
+            <div>
+              <div className="label-text text-primary pl-1">
+                FREE{' '}
+                <span className="label-text pl-1 text-gray-500">
+                  (You have{' '}
+                  {FREE_MARKETS_PER_USER_MAX -
+                    (creator?.freeMarketsCreated ?? 0)}{' '}
+                  free markets left)
+                </span>
+              </div>
+            </div>
+          )}
 
-          <div className="label-text text-neutral pl-1">
-            {formatMoney(ante)}
-          </div>
-
-          {ante > balance && (
+          {ante > balance && !deservesFreeMarket && (
             <div className="mb-2 mt-2 mr-auto self-center whitespace-nowrap text-xs font-medium tracking-wide">
               <span className="mr-2 text-red-500">Insufficient balance</span>
               <button

web/pages/embed/[username]/[contractSlug].tsx

@@ -109,6 +109,7 @@ export function ContractEmbed(props: { contract: Contract; bets: Bet[] }) {
             contract={contract}
             bets={bets}
             isCreator={false}
+            user={null}
             disabled
           />
 
@@ -165,7 +166,8 @@ export function ContractEmbed(props: { contract: Contract; bets: Bet[] }) {
           />
         )}
 
-        {outcomeType === 'FREE_RESPONSE' && (
+        {(outcomeType === 'FREE_RESPONSE' ||
+          outcomeType === 'MULTIPLE_CHOICE') && (
           <AnswersGraph contract={contract} bets={bets} height={graphHeight} />
         )}
 

web/pages/experimental/home.tsx

@@ -0,0 +1,118 @@
+import React from 'react'
+import { useRouter } from 'next/router'
+import { PlusSmIcon } from '@heroicons/react/solid'
+
+import { Page } from 'web/components/page'
+import { Col } from 'web/components/layout/col'
+import { ContractSearch } from 'web/components/contract-search'
+import { User } from 'common/user'
+import { getUserAndPrivateUser } from 'web/lib/firebase/users'
+import { useTracking } from 'web/hooks/use-tracking'
+import { track } from 'web/lib/service/analytics'
+import { authenticateOnServer } from 'web/lib/firebase/server-auth'
+import { useSaveReferral } from 'web/hooks/use-save-referral'
+import { GetServerSideProps } from 'next'
+import { Sort } from 'web/hooks/use-sort-and-query-params'
+import { Button } from 'web/components/button'
+import { Spacer } from 'web/components/layout/spacer'
+import { useMemberGroups } from 'web/hooks/use-group'
+import { Group } from 'common/group'
+import { Title } from 'web/components/title'
+
+export const getServerSideProps: GetServerSideProps = async (ctx) => {
+  const creds = await authenticateOnServer(ctx)
+  const auth = creds ? await getUserAndPrivateUser(creds.user.uid) : null
+  return { props: { auth } }
+}
+
+const Home = (props: { auth: { user: User } | null }) => {
+  const user = props.auth ? props.auth.user : null
+
+  const router = useRouter()
+  useTracking('view home')
+
+  useSaveReferral()
+
+  const memberGroups = (useMemberGroups(user?.id) ?? []).filter(
+    (group) => group.contractIds.length > 0
+  )
+
+  return (
+    <Page>
+      <Col className="mx-auto mb-8 w-full">
+        <SearchSection label="Trending" sort="score" user={user} />
+        <SearchSection label="Newest" sort="newest" user={user} />
+        <SearchSection label="Closing soon" sort="close-date" user={user} />
+        {memberGroups.map((group) => (
+          <GroupSection key={group.id} group={group} user={user} />
+        ))}
+      </Col>
+      <button
+        type="button"
+        className="fixed bottom-[70px] right-3 inline-flex items-center rounded-full border border-transparent bg-indigo-600 p-3 text-white shadow-sm hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:ring-offset-2 lg:hidden"
+        onClick={() => {
+          router.push('/create')
+          track('mobile create button')
+        }}
+      >
+        <PlusSmIcon className="h-8 w-8" aria-hidden="true" />
+      </button>
+    </Page>
+  )
+}
+
+function SearchSection(props: {
+  label: string
+  user: User | null
+  sort: Sort
+}) {
+  const { label, user, sort } = props
+
+  const router = useRouter()
+
+  return (
+    <Col>
+      <Title className="mx-2 !text-gray-800 sm:mx-0" text={label} />
+      <Spacer h={2} />
+      <ContractSearch user={user} defaultSort={sort} maxItems={4} noControls />
+      <Button
+        className="self-end"
+        color="blue"
+        size="sm"
+        onClick={() => router.push(`/home?s=${sort}`)}
+      >
+        See more
+      </Button>
+    </Col>
+  )
+}
+
+function GroupSection(props: { group: Group; user: User | null }) {
+  const { group, user } = props
+
+  const router = useRouter()
+
+  return (
+    <Col className="">
+      <Title className="mx-2 !text-gray-800 sm:mx-0" text={group.name} />
+      <Spacer h={2} />
+      <ContractSearch
+        user={user}
+        defaultSort={'score'}
+        additionalFilter={{ groupSlug: group.slug }}
+        maxItems={4}
+        noControls
+      />
+      <Button
+        className="mr-2 self-end"
+        color="blue"
+        size="sm"
+        onClick={() => router.push(`/group/${group.slug}`)}
+      >
+        See more
+      </Button>
+    </Col>
+  )
+}
+
+export default Home

web/pages/group/[...slugs]/index.tsx

@@ -33,11 +33,9 @@ import { LoadingIndicator } from 'web/components/loading-indicator'
 import { Modal } from 'web/components/layout/modal'
 import { ChoicesToggleGroup } from 'web/components/choices-toggle-group'
 import { toast } from 'react-hot-toast'
-import { useCommentsOnGroup } from 'web/hooks/use-comments'
 import { ContractSearch } from 'web/components/contract-search'
 import { FollowList } from 'web/components/follow-list'
 import { SearchIcon } from '@heroicons/react/outline'
-import { useTipTxns } from 'web/hooks/use-tip-txns'
 import { JoinOrLeaveGroupButton } from 'web/components/groups/groups-button'
 import { searchInAny } from 'common/util/parse'
 import { CopyLinkButton } from 'web/components/copy-link-button'
@@ -46,7 +44,6 @@ import { useSaveReferral } from 'web/hooks/use-save-referral'
 import { Button } from 'web/components/button'
 import { listAllCommentsOnGroup } from 'web/lib/firebase/comments'
 import { GroupComment } from 'common/comment'
-import { GroupChat } from 'web/components/groups/group-chat'
 import { REFERRAL_AMOUNT } from 'common/economy'
 
 export const getStaticProps = fromPropz(getStaticPropz)
@@ -149,9 +146,6 @@ export default function GroupPage(props: {
   const page = slugs?.[1] as typeof groupSubpages[number]
 
   const group = useGroup(props.group?.id) ?? props.group
-  const tips = useTipTxns({ groupId: group?.id })
-
-  const messages = useCommentsOnGroup(group?.id) ?? props.messages
 
   const user = useUser()
 
@@ -201,21 +195,12 @@ export default function GroupPage(props: {
     />
   )
 
-  const chatTab = (
-    <GroupChat messages={messages} group={group} user={user} tips={tips} />
-  )
-
   const tabs = [
     {
       title: 'Markets',
       content: questionsTab,
       href: groupPath(group.slug, 'markets'),
     },
-    {
-      title: 'Chat',
-      content: chatTab,
-      href: groupPath(group.slug, 'chat'),
-    },
     {
       title: 'Leaderboards',
       content: leaderboard,

web/pages/home.tsx

@@ -71,6 +71,7 @@ const Home = (props: { auth: { user: User } | null }) => {
           backToHome={() => {
             history.back()
           }}
+          recommendedContracts={[]}
         />
       )}
     </>

web/pages/notifications.tsx

@@ -44,6 +44,7 @@ import { redirectIfLoggedOut } from 'web/lib/firebase/server-auth'
 import { SiteLink } from 'web/components/site-link'
 import { NotificationSettings } from 'web/components/NotificationSettings'
 import { SEO } from 'web/components/SEO'
+import { useUser } from 'web/hooks/use-user'
 
 export const NOTIFICATIONS_PER_PAGE = 30
 const MULTIPLE_USERS_KEY = 'multipleUsers'
@@ -199,7 +200,9 @@ function IncomeNotificationGroupItem(props: {
   const { notificationGroup, className } = props
   const { notifications } = notificationGroup
   const numSummaryLines = 3
-  const [expanded, setExpanded] = useState(false)
+  const [expanded, setExpanded] = useState(
+    notifications.length <= numSummaryLines
+  )
   const [highlighted, setHighlighted] = useState(
     notifications.some((n) => !n.isSeen)
   )
@@ -378,6 +381,8 @@ function IncomeNotificationItem(props: {
   const [highlighted] = useState(!notification.isSeen)
   const { width } = useWindowSize()
   const isMobile = (width && width < 768) || false
+  const user = useUser()
+
   useEffect(() => {
     setNotificationsAsSeen([notification])
   }, [notification])
@@ -397,16 +402,16 @@ function IncomeNotificationItem(props: {
     } else if (sourceType === 'betting_streak_bonus') {
       reasonText = 'for your'
     } else if (sourceType === 'loan' && sourceText) {
-      reasonText = `of your invested bets returned as`
+      reasonText = `of your invested bets returned as a`
     }
 
+    const streakInDays =
+      Date.now() - notification.createdTime > 24 * 60 * 60 * 1000
+        ? parseInt(sourceText ?? '0') / BETTING_STREAK_BONUS_AMOUNT
+        : user?.currentBettingStreak ?? 0
     const bettingStreakText =
       sourceType === 'betting_streak_bonus' &&
-      (sourceText
-        ? `🔥 ${
-            parseInt(sourceText) / BETTING_STREAK_BONUS_AMOUNT
-          } day Betting Streak`
-        : 'Betting Streak')
+      (sourceText ? `🔥 ${streakInDays} day Betting Streak` : 'Betting Streak')
 
     return (
       <>
@@ -521,7 +526,7 @@ function IncomeNotificationItem(props: {
             </span>
           </div>
         </Row>
-        <div className={'mt-4 border-b border-gray-300'} />
+        <div className={'border-b border-gray-300 pt-4'} />
       </div>
     </div>
   )
@@ -538,7 +543,9 @@ function NotificationGroupItem(props: {
   const isMobile = (width && width < 768) || false
   const numSummaryLines = 3
 
-  const [expanded, setExpanded] = useState(false)
+  const [expanded, setExpanded] = useState(
+    notifications.length <= numSummaryLines
+  )
   const [highlighted, setHighlighted] = useState(
     notifications.some((n) => !n.isSeen)
   )

web/pages/profile.tsx

@@ -12,15 +12,13 @@ import { uploadImage } from 'web/lib/firebase/storage'
 import { Col } from 'web/components/layout/col'
 import { Row } from 'web/components/layout/row'
 import { User, PrivateUser } from 'common/user'
-import {
-  getUserAndPrivateUser,
-  updateUser,
-  updatePrivateUser,
-} from 'web/lib/firebase/users'
+import { getUserAndPrivateUser, updateUser } from 'web/lib/firebase/users'
 import { defaultBannerUrl } from 'web/components/user-page'
 import { SiteLink } from 'web/components/site-link'
 import Textarea from 'react-expanding-textarea'
 import { redirectIfLoggedOut } from 'web/lib/firebase/server-auth'
+import { TwitchPanel } from 'web/components/twitch-panel'
+import { generateNewApiKey } from 'web/lib/api/api-key'
 
 export const getServerSideProps = redirectIfLoggedOut('/', async (_, creds) => {
   return { props: { auth: await getUserAndPrivateUser(creds.user.uid) } }
@@ -96,11 +94,8 @@ export default function ProfilePage(props: {
   }
 
   const updateApiKey = async (e: React.MouseEvent) => {
-    const newApiKey = crypto.randomUUID()
-    setApiKey(newApiKey)
-    await updatePrivateUser(user.id, { apiKey: newApiKey }).catch(() => {
-      setApiKey(privateUser.apiKey || '')
-    })
+    const newApiKey = await generateNewApiKey(user.id)
+    setApiKey(newApiKey ?? '')
     e.preventDefault()
   }
 
@@ -242,6 +237,8 @@ export default function ProfilePage(props: {
               </button>
             </div>
           </div>
+
+          <TwitchPanel />
         </Col>
       </Col>
     </Page>

web/pages/twitch.tsx

@@ -0,0 +1,115 @@
+import { useState } from 'react'
+
+import { Page } from 'web/components/page'
+import { Col } from 'web/components/layout/col'
+import { ManifoldLogo } from 'web/components/nav/manifold-logo'
+import { useSaveReferral } from 'web/hooks/use-save-referral'
+import { SEO } from 'web/components/SEO'
+import { Spacer } from 'web/components/layout/spacer'
+import { firebaseLogin, getUserAndPrivateUser } from 'web/lib/firebase/users'
+import { track } from 'web/lib/service/analytics'
+import { Row } from 'web/components/layout/row'
+import { Button } from 'web/components/button'
+import { useTracking } from 'web/hooks/use-tracking'
+import { linkTwitchAccount } from 'web/lib/twitch/link-twitch-account'
+import { usePrivateUser, useUser } from 'web/hooks/use-user'
+import { LoadingIndicator } from 'web/components/loading-indicator'
+
+export default function TwitchLandingPage() {
+  useSaveReferral()
+  useTracking('view twitch landing page')
+
+  const user = useUser()
+  const privateUser = usePrivateUser()
+  const twitchUser = privateUser?.twitchInfo?.twitchName
+
+  const callback =
+    user && privateUser
+      ? () => linkTwitchAccount(user, privateUser)
+      : async () => {
+          const result = await firebaseLogin()
+
+          const userId = result.user.uid
+          const { user, privateUser } = await getUserAndPrivateUser(userId)
+          if (!user || !privateUser) return
+
+          await linkTwitchAccount(user, privateUser)
+        }
+
+  const [isLoading, setLoading] = useState(false)
+
+  const getStarted = async () => {
+    setLoading(true)
+
+    const promise = callback()
+    track('twitch page button click')
+    await promise
+
+    setLoading(false)
+  }
+
+  return (
+    <Page>
+      <SEO
+        title="Manifold Markets on Twitch"
+        description="Get more out of Twitch with play-money betting markets."
+      />
+      <div className="px-4 pt-2 md:mt-0 lg:hidden">
+        <ManifoldLogo />
+      </div>
+      <Col className="items-center">
+        <Col className="max-w-3xl">
+          <Col className="mb-6 rounded-xl sm:m-12 sm:mt-0">
+            <Row className="self-center">
+              <img height={200} width={200} src="/twitch-logo.png" />
+              <img height={200} width={200} src="/flappy-logo.gif" />
+            </Row>
+            <div className="m-4 max-w-[550px] self-center">
+              <h1 className="text-3xl sm:text-6xl xl:text-6xl">
+                <div className="font-semibold sm:mb-2">
+                  <span className="bg-gradient-to-r from-indigo-500 to-blue-500 bg-clip-text font-bold text-transparent">
+                    Bet
+                  </span>{' '}
+                  on your favorite streams
+                </div>
+              </h1>
+              <Spacer h={6} />
+              <div className="mb-4 px-2 ">
+                Get more out of Twitch with play-money betting markets.{' '}
+                {!twitchUser &&
+                  'Click the button below to link your Twitch account.'}
+                <br />
+              </div>
+            </div>
+
+            <Spacer h={6} />
+
+            {twitchUser ? (
+              <div className="mt-3 self-center rounded-lg bg-gradient-to-r from-pink-300 via-purple-300 to-indigo-400 p-4 ">
+                <div className="overflow-hidden rounded-lg bg-white px-4 py-5 shadow sm:p-6">
+                  <div className="truncate text-sm font-medium text-gray-500">
+                    Twitch account linked
+                  </div>
+                  <div className="mt-1 text-2xl font-semibold text-gray-900">
+                    {twitchUser}
+                  </div>
+                </div>
+              </div>
+            ) : isLoading ? (
+              <LoadingIndicator spinnerClassName="w-16 h-16" />
+            ) : (
+              <Button
+                size="2xl"
+                color="gradient"
+                className="self-center"
+                onClick={getStarted}
+              >
+                Get started
+              </Button>
+            )}
+          </Col>
+        </Col>
+      </Col>
+    </Page>
+  )
+}

yarn.lock

@@ -2919,10 +2919,10 @@
     lodash.isplainobject "^4.0.6"
     lodash.merge "^4.6.2"
 
-"@tiptap/core@2.0.0-beta.181", "@tiptap/core@^2.0.0-beta.181":
-  version "2.0.0-beta.181"
-  resolved "https://registry.yarnpkg.com/@tiptap/core/-/core-2.0.0-beta.181.tgz#07aeea26336814ab82eb7f4199b17538187c6fbb"
-  integrity sha512-tbwRqjTVvY9v31TNAH6W0Njhr/OVwI28zWXmH55/USrwyU2CB1iCVfXktZKOhB+8WyvOaBv1JA5YplMIhstYTw==
+"@tiptap/core@2.0.0-beta.182", "@tiptap/core@^2.0.0-beta.182":
+  version "2.0.0-beta.182"
+  resolved "https://registry.yarnpkg.com/@tiptap/core/-/core-2.0.0-beta.182.tgz#d2001e9b765adda95e15d171479860a3349e2d04"
+  integrity sha512-MZGkMGnVnWhBzjvpBNwQ9zBz38ndi3Irbf90uCTSArR0kaCVkW4vmyuPuOXd+0SO8Yv/l5oyDdOCpaG3rnQYfw==
   dependencies:
     prosemirror-commands "1.3.0"
     prosemirror-keymap "1.2.0"
@@ -3099,12 +3099,12 @@
     "@tiptap/extension-floating-menu" "^2.0.0-beta.56"
     prosemirror-view "1.26.2"
 
-"@tiptap/starter-kit@2.0.0-beta.190":
-  version "2.0.0-beta.190"
-  resolved "https://registry.yarnpkg.com/@tiptap/starter-kit/-/starter-kit-2.0.0-beta.190.tgz#fe0021e29d070fc5707722513a398c8884e15f71"
-  integrity sha512-jaFMkE6mjCHmCJsXUyLiXGYRVDcHF+PbH/5hEu1riUIAT0Hmm7uak5TYsPeuoCVN7P/tmDEBbBRASZ5CzEQpvw==
+"@tiptap/starter-kit@2.0.0-beta.191":
+  version "2.0.0-beta.191"
+  resolved "https://registry.yarnpkg.com/@tiptap/starter-kit/-/starter-kit-2.0.0-beta.191.tgz#3f549367f6dbb8cf83f63aa0941722d91d0fd8e7"
+  integrity sha512-YRrBCi9W4jiH/xLTJJOCdD7pL4Wb98Ip8qCJ94RElShDj0O1i5tT9wWlgVWoGIU+CRAds5XENRwZ97sJ+YfYyg==
   dependencies:
-    "@tiptap/core" "^2.0.0-beta.181"
+    "@tiptap/core" "^2.0.0-beta.182"
     "@tiptap/extension-blockquote" "^2.0.0-beta.29"
     "@tiptap/extension-bold" "^2.0.0-beta.28"
     "@tiptap/extension-bullet-list" "^2.0.0-beta.29"