diff --git a/.gitignore b/.gitignore
index 1426fe0c..6cb1e610 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
 .DS_Store
-
+.idea/
 .vercel
 node_modules
diff --git a/common/calculate.ts b/common/calculate.ts
index d6834295..cc6451c5 100644
--- a/common/calculate.ts
+++ b/common/calculate.ts
@@ -18,7 +18,14 @@ import {
   getDpmProbabilityAfterSale,
 } from './calculate-dpm'
 import { calculateFixedPayout } from './calculate-fixed-payouts'
-import { Binary, Contract, CPMM, DPM, FullContract } from './contract'
+import {
+  Binary,
+  Contract,
+  CPMM,
+  DPM,
+  FreeResponseContract,
+  FullContract,
+} from './contract'
 
 export function getProbability(contract: FullContract<DPM | CPMM, Binary>) {
   return contract.mechanism === 'cpmm-1'
@@ -170,3 +177,15 @@ export function getContractBetNullMetrics() {
     profitPercent: 0,
   }
 }
+
+export function getTopAnswer(contract: FreeResponseContract) {
+  const { answers } = contract
+  const top = _.maxBy(
+    answers.map((answer) => ({
+      answer,
+      prob: getOutcomeProbability(contract, answer.id),
+    })),
+    ({ prob }) => prob
+  )
+  return top?.answer
+}
diff --git a/common/tracking.ts b/common/tracking.ts
index 29a1365c..bf06b6e3 100644
--- a/common/tracking.ts
+++ b/common/tracking.ts
@@ -10,3 +10,9 @@ export type ClickEvent = {
   contractId: string
   timestamp: number
 }
+
+export type LatencyEvent = {
+  type: 'feed' | 'portfolio'
+  latency: number
+  timestamp: number
+}
diff --git a/firestore.rules b/firestore.rules
index 542bd5ec..09d65aac 100644
--- a/firestore.rules
+++ b/firestore.rules
@@ -30,6 +30,10 @@ service cloud.firestore {
       allow create: if userId == request.auth.uid;
     }
 
+    match /private-users/{userId}/latency/{loadTimeId} {
+      allow create: if userId == request.auth.uid;
+    }
+
     match /contracts/{contractId} {
       allow read;
       allow update: if request.resource.data.diff(resource.data).affectedKeys()
diff --git a/functions/README.md b/functions/README.md
index 51db0793..2bce0c92 100644
--- a/functions/README.md
+++ b/functions/README.md
@@ -17,16 +17,16 @@ Adapted from https://firebase.google.com/docs/functions/get-started
 0. `$ cd functions` to switch to this folder
 1. `$ yarn global add firebase-tools` to install the Firebase CLI globally
 2. `$ yarn` to install JS dependencies
-3. `$ firebase functions:config:get > .runtimeconfig.json` to cache secrets for local dev (TODO: maybe not for Manifold)
+3. `$ firebase login` to authenticate the CLI tools to Firebase
 4. `$ firebase use dev` to choose the dev project
+5. `$ firebase functions:config:get > .runtimeconfig.json` to cache secrets for local dev (TODO: maybe not for Manifold)
 
 ## Developing locally
 
-1. `$ firebase login` if you aren't logged into Firebase via commandline yet.
-2. `$ yarn dev` to spin up the emulators
+0. `$ yarn dev` to spin up the emulators
    The Emulator UI is at http://localhost:4000; the functions are hosted on :5001.
    Note: You have to kill and restart emulators when you change code; no hot reload =(
-3. Connect to emulators by enabling `functions.useEmulator('localhost', 5001)`
+1. Connect to emulators by enabling `functions.useEmulator('localhost', 5001)`
 
 ## Debugging
 
diff --git a/functions/src/scripts/change-user-info.ts b/functions/src/scripts/change-user-info.ts
index 2fdc3d1b..a6a01e59 100644
--- a/functions/src/scripts/change-user-info.ts
+++ b/functions/src/scripts/change-user-info.ts
@@ -1,15 +1,8 @@
 import * as admin from 'firebase-admin'
 import * as _ from 'lodash'
 
-// Generate your own private key, and set the path below:
-// https://console.firebase.google.com/u/0/project/mantic-markets/settings/serviceaccounts/adminsdk
-
-// const serviceAccount = require('../../../../../../Downloads/dev-mantic-markets-firebase-adminsdk-sir5m-b2d27f8970.json')
-const serviceAccount = require('../../../../../../Downloads/mantic-markets-firebase-adminsdk-1ep46-351a65eca3.json')
-
-admin.initializeApp({
-  credential: admin.credential.cert(serviceAccount),
-})
+import { initAdmin } from './script-init'
+initAdmin()
 
 import { getUserByUsername } from '../utils'
 import { changeUser } from '../change-user-info'
diff --git a/functions/src/scripts/correct-bet-probability.ts b/functions/src/scripts/correct-bet-probability.ts
index 30be7a1c..3b57dbeb 100644
--- a/functions/src/scripts/correct-bet-probability.ts
+++ b/functions/src/scripts/correct-bet-probability.ts
@@ -2,7 +2,7 @@ import * as admin from 'firebase-admin'
 import * as _ from 'lodash'
 
 import { initAdmin } from './script-init'
-initAdmin('stephen')
+initAdmin()
 
 import { Bet } from '../../../common/bet'
 import { getDpmProbability } from '../../../common/calculate-dpm'
diff --git a/functions/src/scripts/create-private-users.ts b/functions/src/scripts/create-private-users.ts
index 34a51a90..8051a447 100644
--- a/functions/src/scripts/create-private-users.ts
+++ b/functions/src/scripts/create-private-users.ts
@@ -2,7 +2,7 @@ import * as admin from 'firebase-admin'
 import * as _ from 'lodash'
 
 import { initAdmin } from './script-init'
-initAdmin('stephen')
+initAdmin()
 
 import { PrivateUser, STARTING_BALANCE, User } from '../../../common/user'
 
diff --git a/functions/src/scripts/get-json-dump.ts b/functions/src/scripts/get-json-dump.ts
index d29b32fe..b9909132 100644
--- a/functions/src/scripts/get-json-dump.ts
+++ b/functions/src/scripts/get-json-dump.ts
@@ -3,7 +3,7 @@ import * as _ from 'lodash'
 import * as fs from 'fs'
 
 import { initAdmin } from './script-init'
-initAdmin('james')
+initAdmin()
 
 import { Bet } from '../../../common/bet'
 import { Contract } from '../../../common/contract'
diff --git a/functions/src/scripts/lowercase-fold-tags.ts b/functions/src/scripts/lowercase-fold-tags.ts
index bf7335ee..80b79a33 100644
--- a/functions/src/scripts/lowercase-fold-tags.ts
+++ b/functions/src/scripts/lowercase-fold-tags.ts
@@ -2,7 +2,7 @@ import * as admin from 'firebase-admin'
 import * as _ from 'lodash'
 
 import { initAdmin } from './script-init'
-initAdmin('james')
+initAdmin()
 
 import { getValues } from '../utils'
 import { Fold } from '../../../common/fold'
diff --git a/functions/src/scripts/make-contracts-public.ts b/functions/src/scripts/make-contracts-public.ts
index a801f387..19d2e196 100644
--- a/functions/src/scripts/make-contracts-public.ts
+++ b/functions/src/scripts/make-contracts-public.ts
@@ -2,7 +2,7 @@ import * as admin from 'firebase-admin'
 import * as _ from 'lodash'
 
 import { initAdmin } from './script-init'
-initAdmin('james')
+initAdmin()
 
 import { Contract } from '../../../common/contract'
 
diff --git a/functions/src/scripts/migrate-contract.ts b/functions/src/scripts/migrate-contract.ts
index c64981b1..718cf62e 100644
--- a/functions/src/scripts/migrate-contract.ts
+++ b/functions/src/scripts/migrate-contract.ts
@@ -2,7 +2,7 @@ import * as admin from 'firebase-admin'
 import * as _ from 'lodash'
 
 import { initAdmin } from './script-init'
-initAdmin('james')
+initAdmin()
 
 import { Bet } from '../../../common/bet'
 import { Contract } from '../../../common/contract'
diff --git a/functions/src/scripts/migrate-to-cfmm.ts b/functions/src/scripts/migrate-to-cfmm.ts
index c9ad8bfa..cd9177a3 100644
--- a/functions/src/scripts/migrate-to-cfmm.ts
+++ b/functions/src/scripts/migrate-to-cfmm.ts
@@ -2,7 +2,7 @@ import * as admin from 'firebase-admin'
 import * as _ from 'lodash'
 
 import { initAdmin } from './script-init'
-initAdmin('stephenDev')
+initAdmin()
 
 import {
   Binary,
diff --git a/functions/src/scripts/migrate-to-dpm-2.ts b/functions/src/scripts/migrate-to-dpm-2.ts
index a7e611b6..2c6f066f 100644
--- a/functions/src/scripts/migrate-to-dpm-2.ts
+++ b/functions/src/scripts/migrate-to-dpm-2.ts
@@ -2,7 +2,7 @@ import * as admin from 'firebase-admin'
 import * as _ from 'lodash'
 
 import { initAdmin } from './script-init'
-initAdmin('stephenDev')
+initAdmin()
 
 import { Binary, Contract, DPM, FullContract } from '../../../common/contract'
 import { Bet } from '../../../common/bet'
diff --git a/functions/src/scripts/pay-out-contract-again.ts b/functions/src/scripts/pay-out-contract-again.ts
index 2696ddcb..7672bf7b 100644
--- a/functions/src/scripts/pay-out-contract-again.ts
+++ b/functions/src/scripts/pay-out-contract-again.ts
@@ -2,7 +2,7 @@ import * as admin from 'firebase-admin'
 import * as _ from 'lodash'
 
 import { initAdmin } from './script-init'
-initAdmin('james')
+initAdmin()
 
 import { Bet } from '../../../common/bet'
 import { Contract } from '../../../common/contract'
diff --git a/functions/src/scripts/recalculate-contract-totals.ts b/functions/src/scripts/recalculate-contract-totals.ts
index 6521425b..39942542 100644
--- a/functions/src/scripts/recalculate-contract-totals.ts
+++ b/functions/src/scripts/recalculate-contract-totals.ts
@@ -2,7 +2,7 @@ import * as admin from 'firebase-admin'
 import * as _ from 'lodash'
 
 import { initAdmin } from './script-init'
-initAdmin('james')
+initAdmin()
 
 import { Bet } from '../../../common/bet'
 import { Contract } from '../../../common/contract'
diff --git a/functions/src/scripts/remove-answer-ante.ts b/functions/src/scripts/remove-answer-ante.ts
index 555b5fc0..eb49af6c 100644
--- a/functions/src/scripts/remove-answer-ante.ts
+++ b/functions/src/scripts/remove-answer-ante.ts
@@ -2,7 +2,7 @@ import * as admin from 'firebase-admin'
 import * as _ from 'lodash'
 
 import { initAdmin } from './script-init'
-initAdmin('james')
+initAdmin()
 
 import { Bet } from '../../../common/bet'
 import { Contract } from '../../../common/contract'
diff --git a/functions/src/scripts/rename-user-contracts.ts b/functions/src/scripts/rename-user-contracts.ts
index fabb5acd..9b0f569b 100644
--- a/functions/src/scripts/rename-user-contracts.ts
+++ b/functions/src/scripts/rename-user-contracts.ts
@@ -2,7 +2,7 @@ import * as admin from 'firebase-admin'
 import * as _ from 'lodash'
 
 import { initAdmin } from './script-init'
-initAdmin('stephenDev')
+initAdmin()
 
 import { Contract } from '../../../common/contract'
 import { getValues } from '../utils'
diff --git a/functions/src/scripts/script-init.ts b/functions/src/scripts/script-init.ts
index 9a7c1b5d..d3acbc66 100644
--- a/functions/src/scripts/script-init.ts
+++ b/functions/src/scripts/script-init.ts
@@ -1,32 +1,71 @@
+import * as path from 'path'
+import * as fs from 'fs'
+import * as os from 'os'
 import * as admin from 'firebase-admin'
 
-// Generate your own private key, and set the path below:
-// Prod:
-// https://console.firebase.google.com/u/0/project/mantic-markets/settings/serviceaccounts/adminsdk
-// Dev:
-// https://console.firebase.google.com/u/0/project/dev-mantic-markets/settings/serviceaccounts/adminsdk
+// First, generate a private key from the Google service account management page:
+// Prod: https://console.firebase.google.com/u/0/project/mantic-markets/settings/serviceaccounts/adminsdk
+// Dev: https://console.firebase.google.com/u/0/project/dev-mantic-markets/settings/serviceaccounts/adminsdk
+// Then set GOOGLE_APPLICATION_CREDENTIALS_PROD or GOOGLE_APPLICATION_CREDENTIALS_DEV to the path of the key.
 
-const pathsToPrivateKey = {
-  james:
-    '/Users/jahooma/mantic-markets-firebase-adminsdk-1ep46-820891bb87.json',
-  jamesDev:
-    '/Users/jahooma/dev-mantic-markets-firebase-adminsdk-sir5m-f38cdbee37.json',
-  stephen:
-    '../../../../../../Downloads/mantic-markets-firebase-adminsdk-1ep46-351a65eca3.json',
-  stephenDev:
-    '../../../../../../Downloads/dev-mantic-markets-firebase-adminsdk-sir5m-b2d27f8970.json',
+// Then, to run a script, make sure you are pointing at the Firebase you intend to:
+// $ firebase use dev (or prod)
+//
+// Followed by, if you have https://github.com/TypeStrong/ts-node installed (recommended):
+// $ ts-node my-script.ts
+//
+// Or compile it and run the compiled version:
+// $ yarn build && ../../lib/functions/scripts/src/my-script.js
+
+const getFirebaseProjectRoot = (cwd: string) => {
+  // see https://github.com/firebase/firebase-tools/blob/master/src/detectProjectRoot.ts
+  let dir = cwd
+  while (!fs.existsSync(path.resolve(dir, './firebase.json'))) {
+    const parentDir = path.dirname(dir)
+    if (parentDir === dir) {
+      return null
+    }
+    dir = parentDir
+  }
+  return dir
 }
 
-export const initAdmin = (who: keyof typeof pathsToPrivateKey) => {
-  const serviceAccount = require(pathsToPrivateKey[who])
+const getFirebaseActiveProject = (cwd: string) => {
+  // firebase uses this configstore package https://github.com/yeoman/configstore/blob/main/index.js#L9
+  const projectRoot = getFirebaseProjectRoot(cwd)
+  if (projectRoot == null) {
+    return null
+  }
+  const xdgConfig =
+    process.env.XDG_CONFIG_HOME || path.join(os.homedir(), '.config')
+  const configPath = path.join(xdgConfig, 'configstore', 'firebase-tools.json')
+  try {
+    const config = JSON.parse(fs.readFileSync(configPath, 'utf8'))
+    return config['activeProjects'][projectRoot]
+  } catch (e) {
+    return null
+  }
+}
 
+export const initAdmin = (env?: string) => {
+  env = env || getFirebaseActiveProject(process.cwd())
+  if (env == null) {
+    console.error(
+      "Couldn't find active Firebase project; did you do `firebase use <alias>?`"
+    )
+    return
+  }
+  const envVar = `GOOGLE_APPLICATION_CREDENTIALS_${env.toUpperCase()}`
+  const keyPath = process.env[envVar]
+  if (keyPath == null) {
+    console.error(
+      `Please set the ${envVar} environment variable to contain the path to your ${env} environment key file.`
+    )
+    return
+  }
+  console.log(`Initializing connection to ${env} Firebase...`)
+  const serviceAccount = require(keyPath)
   admin.initializeApp({
     credential: admin.credential.cert(serviceAccount),
   })
 }
-
-// Then:
-// yarn watch (or yarn build)
-// firebase use dev (or firebase use prod)
-// Run script:
-// node lib/functions/src/scripts/update-contract-tags.js
diff --git a/functions/src/scripts/update-contract-tags.ts b/functions/src/scripts/update-contract-tags.ts
index 29b68685..1dda5615 100644
--- a/functions/src/scripts/update-contract-tags.ts
+++ b/functions/src/scripts/update-contract-tags.ts
@@ -2,7 +2,7 @@ import * as admin from 'firebase-admin'
 import * as _ from 'lodash'
 
 import { initAdmin } from './script-init'
-initAdmin('jamesDev')
+initAdmin()
 
 import { Contract } from '../../../common/contract'
 import { parseTags } from '../../../common/util/parse'
diff --git a/web/components/answers/answer-bet-panel.tsx b/web/components/answers/answer-bet-panel.tsx
index e1ecfab4..7010de9f 100644
--- a/web/components/answers/answer-bet-panel.tsx
+++ b/web/components/answers/answer-bet-panel.tsx
@@ -64,6 +64,7 @@ export function AnswerBetPanel(props: {
     if (result?.status === 'success') {
       setIsSubmitting(false)
       setBetAmount(undefined)
+      props.closePanel()
     } else {
       setError(result?.error || 'Error placing bet')
       setIsSubmitting(false)
diff --git a/web/components/bet-panel.tsx b/web/components/bet-panel.tsx
index 31d4b688..492a1b21 100644
--- a/web/components/bet-panel.tsx
+++ b/web/components/bet-panel.tsx
@@ -1,6 +1,5 @@
 import clsx from 'clsx'
 import React, { useEffect, useState } from 'react'
-import _ from 'lodash'
 
 import { useUser } from '../hooks/use-user'
 import { Binary, CPMM, DPM, FullContract } from '../../common/contract'
@@ -19,7 +18,7 @@ import { Bet } from '../../common/bet'
 import { placeBet, sellShares } from '../lib/firebase/api-call'
 import { BuyAmountInput, SellAmountInput } from './amount-input'
 import { InfoTooltip } from './info-tooltip'
-import { BinaryOutcomeLabel, OutcomeLabel } from './outcome-label'
+import { BinaryOutcomeLabel } from './outcome-label'
 import {
   calculatePayoutAfterCorrectBet,
   calculateShares,
@@ -32,61 +31,30 @@ import {
   calculateCpmmSale,
   getCpmmProbability,
 } from '../../common/calculate-cpmm'
-import { Modal } from './layout/modal'
+import { SellRow } from './sell-row'
+import { useSaveShares } from './use-save-shares'
 
 export function BetPanel(props: {
   contract: FullContract<DPM | CPMM, Binary>
   className?: string
 }) {
   const { contract, className } = props
-  const { mechanism } = contract
-
   const user = useUser()
   const userBets = useUserContractBets(user?.id, contract.id)
-
-  const [showSellModal, setShowSellModal] = useState(false)
-
-  const { yesShares, noShares } = useSaveShares(contract, userBets)
-
-  const shares = yesShares || noShares
-  const sharesOutcome = yesShares ? 'YES' : noShares ? 'NO' : undefined
+  const { yesFloorShares, noFloorShares } = useSaveShares(contract, userBets)
+  const sharesOutcome = yesFloorShares
+    ? 'YES'
+    : noFloorShares
+    ? 'NO'
+    : undefined
 
   return (
     <Col className={className}>
-      {sharesOutcome && user && mechanism === 'cpmm-1' && (
-        <Col className="rounded-t-md bg-gray-100 px-6 py-6">
-          <Row className="items-center justify-between gap-2">
-            <div>
-              You have {formatWithCommas(Math.floor(shares))}{' '}
-              <BinaryOutcomeLabel outcome={sharesOutcome} /> shares
-            </div>
-
-            <button
-              className="btn btn-sm"
-              style={{
-                backgroundColor: 'white',
-                border: '2px solid',
-                color: '#3D4451',
-              }}
-              onClick={() => setShowSellModal(true)}
-            >
-              Sell
-            </button>
-
-            {showSellModal && (
-              <SellSharesModal
-                contract={contract as FullContract<CPMM, Binary>}
-                user={user}
-                userBets={userBets ?? []}
-                shares={shares}
-                sharesOutcome={sharesOutcome}
-                setOpen={setShowSellModal}
-              />
-            )}
-          </Row>
-        </Col>
-      )}
-
+      <SellRow
+        contract={contract}
+        user={user}
+        className={'rounded-t-md bg-gray-100 px-6 py-6'}
+      />
       <Col
         className={clsx(
           'rounded-b-md bg-white px-8 py-6',
@@ -128,10 +96,17 @@ export function BetPanelSwitcher(props: {
 
   const [tradeType, setTradeType] = useState<'BUY' | 'SELL'>('BUY')
 
-  const { yesShares, noShares } = useSaveShares(contract, userBets)
+  const { yesFloorShares, noFloorShares, yesShares, noShares } = useSaveShares(
+    contract,
+    userBets
+  )
 
-  const shares = yesShares || noShares
-  const sharesOutcome = yesShares ? 'YES' : noShares ? 'NO' : undefined
+  const floorShares = yesFloorShares || noFloorShares
+  const sharesOutcome = yesFloorShares
+    ? 'YES'
+    : noFloorShares
+    ? 'NO'
+    : undefined
 
   useEffect(() => {
     // Switch back to BUY if the user has sold all their shares.
@@ -146,7 +121,7 @@ export function BetPanelSwitcher(props: {
         <Col className="rounded-t-md bg-gray-100 px-6 py-6">
           <Row className="items-center justify-between gap-2">
             <div>
-              You have {formatWithCommas(Math.floor(shares))}{' '}
+              You have {formatWithCommas(floorShares)}{' '}
               <BinaryOutcomeLabel outcome={sharesOutcome} /> shares
             </div>
 
@@ -394,7 +369,7 @@ function BuyPanel(props: {
   )
 }
 
-function SellPanel(props: {
+export function SellPanel(props: {
   contract: FullContract<CPMM, Binary>
   userBets: Bet[]
   shares: number
@@ -493,78 +468,3 @@ function SellPanel(props: {
     </>
   )
 }
-
-const useSaveShares = (
-  contract: FullContract<CPMM | DPM, Binary>,
-  userBets: Bet[] | undefined
-) => {
-  const [savedShares, setSavedShares] = useState<
-    { yesShares: number; noShares: number } | undefined
-  >()
-
-  const [yesBets, noBets] = _.partition(
-    userBets ?? [],
-    (bet) => bet.outcome === 'YES'
-  )
-  const [yesShares, noShares] = [
-    _.sumBy(yesBets, (bet) => bet.shares),
-    _.sumBy(noBets, (bet) => bet.shares),
-  ]
-
-  useEffect(() => {
-    // Save yes and no shares to local storage.
-    const savedShares = localStorage.getItem(`${contract.id}-shares`)
-    if (!userBets && savedShares) {
-      setSavedShares(JSON.parse(savedShares))
-    }
-
-    if (userBets) {
-      const updatedShares = { yesShares, noShares }
-      localStorage.setItem(
-        `${contract.id}-shares`,
-        JSON.stringify(updatedShares)
-      )
-    }
-  }, [contract.id, userBets, noShares, yesShares])
-
-  if (userBets) return { yesShares, noShares }
-  return savedShares ?? { yesShares: 0, noShares: 0 }
-}
-
-function SellSharesModal(props: {
-  contract: FullContract<CPMM, Binary>
-  userBets: Bet[]
-  shares: number
-  sharesOutcome: 'YES' | 'NO'
-  user: User
-  setOpen: (open: boolean) => void
-}) {
-  const { contract, shares, sharesOutcome, userBets, user, setOpen } = props
-
-  return (
-    <Modal open={true} setOpen={setOpen}>
-      <Col className="rounded-md bg-white px-8 py-6">
-        <Title className="!mt-0" text={'Sell shares'} />
-
-        <div className="mb-6">
-          You have {formatWithCommas(Math.floor(shares))}{' '}
-          <OutcomeLabel
-            outcome={sharesOutcome}
-            contract={contract}
-            truncate="long"
-          />{' '}
-          shares
-        </div>
-
-        <SellPanel
-          contract={contract}
-          shares={shares}
-          sharesOutcome={sharesOutcome}
-          user={user}
-          userBets={userBets ?? []}
-          onSellSuccess={() => setOpen(false)}
-        />
-      </Col>
-    </Modal>
-  )
-}
diff --git a/web/components/bet-row.tsx b/web/components/bet-row.tsx
index e1b99c3a..4285fe98 100644
--- a/web/components/bet-row.tsx
+++ b/web/components/bet-row.tsx
@@ -1,4 +1,3 @@
-import clsx from 'clsx'
 import { useState } from 'react'
 
 import { BetPanelSwitcher } from './bet-panel'
@@ -6,6 +5,10 @@ import { Row } from './layout/row'
 import { YesNoSelector } from './yes-no-selector'
 import { Binary, CPMM, DPM, FullContract } from '../../common/contract'
 import { Modal } from './layout/modal'
+import { SellButton } from './sell-button'
+import { useUser } from '../hooks/use-user'
+import { useUserContractBets } from '../hooks/use-user-bets'
+import { useSaveShares } from './use-save-shares'
 
 // Inline version of a bet panel. Opens BetPanel in a new modal.
 export default function BetRow(props: {
@@ -13,16 +16,19 @@ export default function BetRow(props: {
   className?: string
   labelClassName?: string
 }) {
-  const { className, labelClassName } = props
+  const { className, labelClassName, contract } = props
   const [open, setOpen] = useState(false)
   const [betChoice, setBetChoice] = useState<'YES' | 'NO' | undefined>(
     undefined
   )
+  const user = useUser()
+  const userBets = useUserContractBets(user?.id, contract.id)
+  const { yesFloorShares, noFloorShares } = useSaveShares(contract, userBets)
 
   return (
     <>
       <div className={className}>
-        <Row className="items-center justify-end gap-2">
+        <Row className="mt-2 justify-end space-x-3">
           {/* <div className={clsx('mr-2 text-gray-400', labelClassName)}>
             Place a trade
           </div> */}
@@ -32,12 +38,22 @@ export default function BetRow(props: {
               setOpen(true)
               setBetChoice(choice)
             }}
+            replaceNoButton={
+              yesFloorShares > noFloorShares && yesFloorShares > 0 ? (
+                <SellButton contract={contract} user={user} />
+              ) : undefined
+            }
+            replaceYesButton={
+              noFloorShares > yesFloorShares && noFloorShares > 0 ? (
+                <SellButton contract={contract} user={user} />
+              ) : undefined
+            }
           />
         </Row>
         <Modal open={open} setOpen={setOpen}>
           <BetPanelSwitcher
-            contract={props.contract}
-            title={props.contract.question}
+            contract={contract}
+            title={contract.question}
             selected={betChoice}
             onBetSuccess={() => setOpen(false)}
           />
diff --git a/web/components/bets-list.tsx b/web/components/bets-list.tsx
index 35e0b3d9..63cbfd57 100644
--- a/web/components/bets-list.tsx
+++ b/web/components/bets-list.tsx
@@ -37,6 +37,8 @@ import {
   resolvedPayout,
   getContractBetNullMetrics,
 } from '../../common/calculate'
+import { useTimeSinceFirstRender } from '../hooks/use-time-since-first-render'
+import { trackLatency } from '../lib/firebase/tracking'
 
 type BetSort = 'newest' | 'profit' | 'closeTime' | 'value'
 type BetFilter = 'open' | 'closed' | 'resolved' | 'all'
@@ -67,6 +69,14 @@ export function BetsList(props: { user: User }) {
     }
   }, [bets])
 
+  const getTime = useTimeSinceFirstRender()
+  useEffect(() => {
+    if (bets && contracts) {
+      trackLatency('portfolio', getTime())
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [!!bets, !!contracts])
+
   if (!bets || !contracts) {
     return <LoadingIndicator />
   }
diff --git a/web/components/contract/contract-card.tsx b/web/components/contract/contract-card.tsx
index c88464bb..41373679 100644
--- a/web/components/contract/contract-card.tsx
+++ b/web/components/contract/contract-card.tsx
@@ -1,27 +1,15 @@
 import clsx from 'clsx'
 import Link from 'next/link'
 import _ from 'lodash'
-import { ClockIcon, DatabaseIcon, PencilIcon } from '@heroicons/react/outline'
-import { TrendingUpIcon } from '@heroicons/react/solid'
 import { Row } from '../layout/row'
-import { formatMoney, formatPercent } from '../../../common/util/format'
-import { UserLink } from '../user-page'
+import { formatPercent } from '../../../common/util/format'
 import {
   Contract,
-  contractMetrics,
   contractPath,
   getBinaryProbPercent,
-  updateContract,
 } from '../../lib/firebase/contracts'
 import { Col } from '../layout/col'
-import dayjs from 'dayjs'
-import { DateTimeTooltip } from '../datetime-tooltip'
-import { fromNow } from '../../lib/util/time'
-import { Avatar } from '../avatar'
 import { Spacer } from '../layout/spacer'
-import { useState } from 'react'
-import { ContractInfoDialog } from './contract-info-dialog'
-import { Bet } from '../../../common/bet'
 import {
   Binary,
   CPMM,
@@ -35,7 +23,8 @@ import {
   BinaryContractOutcomeLabel,
   FreeResponseOutcomeLabel,
 } from '../outcome-label'
-import { getOutcomeProbability } from '../../../common/calculate'
+import { getOutcomeProbability, getTopAnswer } from '../../../common/calculate'
+import { AbbrContractDetails } from './contract-details'
 
 export function ContractCard(props: {
   contract: Contract
@@ -68,7 +57,7 @@ export function ContractCard(props: {
         <Row
           className={clsx(
             'justify-between gap-4',
-            outcomeType === 'FREE_RESPONSE' && 'flex-col items-start'
+            outcomeType === 'FREE_RESPONSE' && 'flex-col items-start !gap-2'
           )}
         >
           <p
@@ -85,6 +74,7 @@ export function ContractCard(props: {
           )}
           {outcomeType === 'FREE_RESPONSE' && (
             <FreeResponseResolutionOrChance
+              className="self-end text-gray-600"
               contract={contract as FullContract<DPM, FreeResponse>}
               truncate="long"
             />
@@ -132,29 +122,18 @@ export function BinaryResolutionOrChance(props: {
   )
 }
 
-function getTopAnswer(contract: FreeResponseContract) {
-  const { answers } = contract
-  const top = _.maxBy(
-    answers.map((answer) => ({
-      answer,
-      prob: getOutcomeProbability(contract, answer.id),
-    })),
-    ({ prob }) => prob
-  )
-  return top?.answer
-}
-
 export function FreeResponseResolutionOrChance(props: {
   contract: FreeResponseContract
   truncate: 'short' | 'long' | 'none'
+  className?: string
 }) {
-  const { contract, truncate } = props
+  const { contract, truncate, className } = props
   const { resolution } = contract
 
   const topAnswer = getTopAnswer(contract)
 
   return (
-    <Col className="text-xl">
+    <Col className={clsx(resolution ? 'text-3xl' : 'text-xl', className)}>
       {resolution ? (
         <>
           <div className={clsx('text-base text-gray-500')}>Resolved</div>
@@ -162,13 +141,18 @@ export function FreeResponseResolutionOrChance(props: {
             contract={contract}
             resolution={resolution}
             truncate={truncate}
+            answerClassName="text-xl"
           />
         </>
       ) : (
         topAnswer && (
-          <Row className="flex-1 items-center justify-between gap-6">
-            <AnswerLabel answer={topAnswer} truncate={truncate} />
-            <Col className="text-primary">
+          <Row className="items-center gap-6">
+            <AnswerLabel
+              className="!text-gray-600"
+              answer={topAnswer}
+              truncate={truncate}
+            />
+            <Col className="text-primary text-3xl">
               <div>
                 {formatPercent(getOutcomeProbability(contract, topAnswer.id))}
               </div>
@@ -180,209 +164,3 @@ export function FreeResponseResolutionOrChance(props: {
     </Col>
   )
 }
-
-function AbbrContractDetails(props: {
-  contract: Contract
-  showHotVolume?: boolean
-  showCloseTime?: boolean
-}) {
-  const { contract, showHotVolume, showCloseTime } = props
-  const { volume24Hours, creatorName, creatorUsername, closeTime } = contract
-  const { volumeLabel } = contractMetrics(contract)
-
-  return (
-    <Col className={clsx('gap-2 text-sm text-gray-500')}>
-      <Row className="items-center justify-between">
-        <Row className="items-center gap-2">
-          <Avatar
-            username={creatorUsername}
-            avatarUrl={contract.creatorAvatarUrl}
-            size={6}
-          />
-          <UserLink
-            className="whitespace-nowrap"
-            name={creatorName}
-            username={creatorUsername}
-          />
-        </Row>
-
-        {showHotVolume ? (
-          <Row className="gap-1">
-            <TrendingUpIcon className="h-5 w-5" /> {formatMoney(volume24Hours)}
-          </Row>
-        ) : showCloseTime ? (
-          <Row className="gap-1">
-            <ClockIcon className="h-5 w-5" />
-            {(closeTime || 0) < Date.now() ? 'Closed' : 'Closes'}{' '}
-            {fromNow(closeTime || 0)}
-          </Row>
-        ) : (
-          <Row className="gap-1">
-            {/* <DatabaseIcon className="h-5 w-5" /> */}
-            {volumeLabel}
-          </Row>
-        )}
-      </Row>
-    </Col>
-  )
-}
-
-export function ContractDetails(props: {
-  contract: Contract
-  bets: Bet[]
-  isCreator?: boolean
-  hideShareButtons?: boolean
-}) {
-  const { contract, bets, isCreator, hideShareButtons } = props
-  const { closeTime, creatorName, creatorUsername } = contract
-  const { volumeLabel, createdDate, resolvedDate } = contractMetrics(contract)
-
-  return (
-    <Col className="gap-2 text-sm text-gray-500 sm:flex-row sm:flex-wrap">
-      <Row className="flex-1 flex-wrap items-center gap-x-4 gap-y-3">
-        <Row className="items-center gap-2">
-          <Avatar
-            username={creatorUsername}
-            avatarUrl={contract.creatorAvatarUrl}
-            size={6}
-          />
-          <UserLink
-            className="whitespace-nowrap"
-            name={creatorName}
-            username={creatorUsername}
-          />
-        </Row>
-
-        {(!!closeTime || !!resolvedDate) && (
-          <Row className="items-center gap-1">
-            <ClockIcon className="h-5 w-5" />
-
-            {/* <DateTimeTooltip text="Market created:" time={contract.createdTime}>
-            {createdDate}
-          </DateTimeTooltip> */}
-
-            {resolvedDate && contract.resolutionTime ? (
-              <>
-                {/* {' - '} */}
-                <DateTimeTooltip
-                  text="Market resolved:"
-                  time={contract.resolutionTime}
-                >
-                  {resolvedDate}
-                </DateTimeTooltip>
-              </>
-            ) : null}
-
-            {!resolvedDate && closeTime && (
-              <>
-                {/* {' - '}{' '} */}
-                <EditableCloseDate
-                  closeTime={closeTime}
-                  contract={contract}
-                  isCreator={isCreator ?? false}
-                />
-              </>
-            )}
-          </Row>
-        )}
-
-        <Row className="items-center gap-1">
-          <DatabaseIcon className="h-5 w-5" />
-
-          <div className="whitespace-nowrap">{volumeLabel}</div>
-        </Row>
-
-        {!hideShareButtons && (
-          <ContractInfoDialog contract={contract} bets={bets} />
-        )}
-      </Row>
-    </Col>
-  )
-}
-
-// String version of the above, to send to the OpenGraph image generator
-export function contractTextDetails(contract: Contract) {
-  const { closeTime, tags } = contract
-  const { createdDate, resolvedDate, volumeLabel } = contractMetrics(contract)
-
-  const hashtags = tags.map((tag) => `#${tag}`)
-
-  return (
-    `${resolvedDate ? `${createdDate} - ${resolvedDate}` : createdDate}` +
-    (closeTime
-      ? ` • ${closeTime > Date.now() ? 'Closes' : 'Closed'} ${dayjs(
-          closeTime
-        ).format('MMM D, h:mma')}`
-      : '') +
-    ` • ${volumeLabel}` +
-    (hashtags.length > 0 ? ` • ${hashtags.join(' ')}` : '')
-  )
-}
-
-function EditableCloseDate(props: {
-  closeTime: number
-  contract: Contract
-  isCreator: boolean
-}) {
-  const { closeTime, contract, isCreator } = props
-
-  const [isEditingCloseTime, setIsEditingCloseTime] = useState(false)
-  const [closeDate, setCloseDate] = useState(
-    closeTime && dayjs(closeTime).format('YYYY-MM-DDT23:59')
-  )
-
-  const onSave = () => {
-    const newCloseTime = dayjs(closeDate).valueOf()
-    if (newCloseTime === closeTime) setIsEditingCloseTime(false)
-    else if (newCloseTime > Date.now()) {
-      const { description } = contract
-      const formattedCloseDate = dayjs(newCloseTime).format('YYYY-MM-DD h:mm a')
-      const newDescription = `${description}\n\nClose date updated to ${formattedCloseDate}`
-
-      updateContract(contract.id, {
-        closeTime: newCloseTime,
-        description: newDescription,
-      })
-
-      setIsEditingCloseTime(false)
-    }
-  }
-
-  return (
-    <>
-      {isEditingCloseTime ? (
-        <div className="form-control mr-1 items-start">
-          <input
-            type="datetime-local"
-            className="input input-bordered"
-            onClick={(e) => e.stopPropagation()}
-            onChange={(e) => setCloseDate(e.target.value || '')}
-            min={Date.now()}
-            value={closeDate}
-          />
-        </div>
-      ) : (
-        <DateTimeTooltip
-          text={closeTime > Date.now() ? 'Trading ends:' : 'Trading ended:'}
-          time={closeTime}
-        >
-          {dayjs(closeTime).format('MMM D')} ({fromNow(closeTime)})
-        </DateTimeTooltip>
-      )}
-
-      {isCreator &&
-        (isEditingCloseTime ? (
-          <button className="btn btn-xs" onClick={onSave}>
-            Done
-          </button>
-        ) : (
-          <button
-            className="btn btn-xs btn-ghost"
-            onClick={() => setIsEditingCloseTime(true)}
-          >
-            <PencilIcon className="mr-2 inline h-4 w-4" /> Edit
-          </button>
-        ))}
-    </>
-  )
-}
diff --git a/web/components/contract/contract-details.tsx b/web/components/contract/contract-details.tsx
new file mode 100644
index 00000000..8cc27496
--- /dev/null
+++ b/web/components/contract/contract-details.tsx
@@ -0,0 +1,233 @@
+import clsx from 'clsx'
+import _ from 'lodash'
+import { ClockIcon, DatabaseIcon, PencilIcon } from '@heroicons/react/outline'
+import { TrendingUpIcon } from '@heroicons/react/solid'
+import { Row } from '../layout/row'
+import { formatMoney } from '../../../common/util/format'
+import { UserLink } from '../user-page'
+import {
+  Contract,
+  contractMetrics,
+  updateContract,
+} from '../../lib/firebase/contracts'
+import { Col } from '../layout/col'
+import dayjs from 'dayjs'
+import { DateTimeTooltip } from '../datetime-tooltip'
+import { fromNow } from '../../lib/util/time'
+import { Avatar } from '../avatar'
+import { useState } from 'react'
+import { ContractInfoDialog } from './contract-info-dialog'
+import { Bet } from '../../../common/bet'
+import NewContractBadge from '../new-contract-badge'
+
+export function AbbrContractDetails(props: {
+  contract: Contract
+  showHotVolume?: boolean
+  showCloseTime?: boolean
+}) {
+  const { contract, showHotVolume, showCloseTime } = props
+  const { volume, volume24Hours, creatorName, creatorUsername, closeTime } =
+    contract
+  const { volumeLabel } = contractMetrics(contract)
+
+  return (
+    <Col className={clsx('gap-2 text-sm text-gray-500')}>
+      <Row className="items-center justify-between">
+        <Row className="items-center gap-2">
+          <Avatar
+            username={creatorUsername}
+            avatarUrl={contract.creatorAvatarUrl}
+            size={6}
+          />
+          <UserLink
+            className="whitespace-nowrap"
+            name={creatorName}
+            username={creatorUsername}
+          />
+        </Row>
+
+        {showHotVolume ? (
+          <Row className="gap-1">
+            <TrendingUpIcon className="h-5 w-5" /> {formatMoney(volume24Hours)}
+          </Row>
+        ) : showCloseTime ? (
+          <Row className="gap-1">
+            <ClockIcon className="h-5 w-5" />
+            {(closeTime || 0) < Date.now() ? 'Closed' : 'Closes'}{' '}
+            {fromNow(closeTime || 0)}
+          </Row>
+        ) : volume > 0 ? (
+          <Row>{volumeLabel}</Row>
+        ) : (
+          <NewContractBadge />
+        )}
+      </Row>
+    </Col>
+  )
+}
+
+export function ContractDetails(props: {
+  contract: Contract
+  bets: Bet[]
+  isCreator?: boolean
+  hideShareButtons?: boolean
+}) {
+  const { contract, bets, isCreator, hideShareButtons } = props
+  const { closeTime, creatorName, creatorUsername } = contract
+  const { volumeLabel, createdDate, resolvedDate } = contractMetrics(contract)
+
+  return (
+    <Col className="gap-2 text-sm text-gray-500 sm:flex-row sm:flex-wrap">
+      <Row className="flex-1 flex-wrap items-center gap-x-4 gap-y-3">
+        <Row className="items-center gap-2">
+          <Avatar
+            username={creatorUsername}
+            avatarUrl={contract.creatorAvatarUrl}
+            size={6}
+          />
+          <UserLink
+            className="whitespace-nowrap"
+            name={creatorName}
+            username={creatorUsername}
+          />
+        </Row>
+
+        {(!!closeTime || !!resolvedDate) && (
+          <Row className="items-center gap-1">
+            <ClockIcon className="h-5 w-5" />
+
+            {/* <DateTimeTooltip text="Market created:" time={contract.createdTime}>
+            {createdDate}
+          </DateTimeTooltip> */}
+
+            {resolvedDate && contract.resolutionTime ? (
+              <>
+                {/* {' - '} */}
+                <DateTimeTooltip
+                  text="Market resolved:"
+                  time={contract.resolutionTime}
+                >
+                  {resolvedDate}
+                </DateTimeTooltip>
+              </>
+            ) : null}
+
+            {!resolvedDate && closeTime && (
+              <>
+                {/* {' - '}{' '} */}
+                <EditableCloseDate
+                  closeTime={closeTime}
+                  contract={contract}
+                  isCreator={isCreator ?? false}
+                />
+              </>
+            )}
+          </Row>
+        )}
+
+        <Row className="items-center gap-1">
+          <DatabaseIcon className="h-5 w-5" />
+
+          <div className="whitespace-nowrap">{volumeLabel}</div>
+        </Row>
+
+        {!hideShareButtons && (
+          <ContractInfoDialog contract={contract} bets={bets} />
+        )}
+      </Row>
+    </Col>
+  )
+}
+
+// String version of the above, to send to the OpenGraph image generator
+export function contractTextDetails(contract: Contract) {
+  const { closeTime, tags } = contract
+  const { createdDate, resolvedDate, volumeLabel } = contractMetrics(contract)
+
+  const hashtags = tags.map((tag) => `#${tag}`)
+
+  return (
+    `${resolvedDate ? `${createdDate} - ${resolvedDate}` : createdDate}` +
+    (closeTime
+      ? ` • ${closeTime > Date.now() ? 'Closes' : 'Closed'} ${dayjs(
+          closeTime
+        ).format('MMM D, h:mma')}`
+      : '') +
+    ` • ${volumeLabel}` +
+    (hashtags.length > 0 ? ` • ${hashtags.join(' ')}` : '')
+  )
+}
+
+function EditableCloseDate(props: {
+  closeTime: number
+  contract: Contract
+  isCreator: boolean
+}) {
+  const { closeTime, contract, isCreator } = props
+
+  const [isEditingCloseTime, setIsEditingCloseTime] = useState(false)
+  const [closeDate, setCloseDate] = useState(
+    closeTime && dayjs(closeTime).format('YYYY-MM-DDT23:59')
+  )
+
+  const isSameYear = dayjs(closeTime).isSame(dayjs(), 'year')
+  const isSameDay = dayjs(closeTime).isSame(dayjs(), 'day')
+
+  const onSave = () => {
+    const newCloseTime = dayjs(closeDate).valueOf()
+    if (newCloseTime === closeTime) setIsEditingCloseTime(false)
+    else if (newCloseTime > Date.now()) {
+      const { description } = contract
+      const formattedCloseDate = dayjs(newCloseTime).format('YYYY-MM-DD h:mm a')
+      const newDescription = `${description}\n\nClose date updated to ${formattedCloseDate}`
+
+      updateContract(contract.id, {
+        closeTime: newCloseTime,
+        description: newDescription,
+      })
+
+      setIsEditingCloseTime(false)
+    }
+  }
+
+  return (
+    <>
+      {isEditingCloseTime ? (
+        <div className="form-control mr-1 items-start">
+          <input
+            type="datetime-local"
+            className="input input-bordered"
+            onClick={(e) => e.stopPropagation()}
+            onChange={(e) => setCloseDate(e.target.value || '')}
+            min={Date.now()}
+            value={closeDate}
+          />
+        </div>
+      ) : (
+        <DateTimeTooltip
+          text={closeTime > Date.now() ? 'Trading ends:' : 'Trading ended:'}
+          time={closeTime}
+        >
+          {isSameYear
+            ? dayjs(closeTime).format('MMM D')
+            : dayjs(closeTime).format('MMM D, YYYY')}
+          {isSameDay && <> ({fromNow(closeTime)})</>}
+        </DateTimeTooltip>
+      )}
+
+      {isCreator &&
+        (isEditingCloseTime ? (
+          <button className="btn btn-xs" onClick={onSave}>
+            Done
+          </button>
+        ) : (
+          <button
+            className="btn btn-xs btn-ghost"
+            onClick={() => setIsEditingCloseTime(true)}
+          >
+            <PencilIcon className="mr-2 inline h-4 w-4" /> Edit
+          </button>
+        ))}
+    </>
+  )
+}
diff --git a/web/components/contract/contract-overview.tsx b/web/components/contract/contract-overview.tsx
index c928c1d7..88dc053f 100644
--- a/web/components/contract/contract-overview.tsx
+++ b/web/components/contract/contract-overview.tsx
@@ -8,7 +8,6 @@ import { Linkify } from '../linkify'
 import clsx from 'clsx'
 import {
   FreeResponseResolutionOrChance,
-  ContractDetails,
   BinaryResolutionOrChance,
 } from './contract-card'
 import { Bet } from '../../../common/bet'
@@ -17,6 +16,7 @@ import BetRow from '../bet-row'
 import { AnswersGraph } from '../answers/answers-graph'
 import { DPM, FreeResponse, FullContract } from '../../../common/contract'
 import { ContractDescription } from './contract-description'
+import { ContractDetails } from './contract-details'
 
 export const ContractOverview = (props: {
   contract: Contract
diff --git a/web/components/feed/feed-items.tsx b/web/components/feed/feed-items.tsx
index e2def4d4..33fb0912 100644
--- a/web/components/feed/feed-items.tsx
+++ b/web/components/feed/feed-items.tsx
@@ -9,6 +9,7 @@ import {
   UserIcon,
   UsersIcon,
   XIcon,
+  SparklesIcon,
 } from '@heroicons/react/solid'
 import clsx from 'clsx'
 import Textarea from 'react-expanding-textarea'
@@ -46,6 +47,8 @@ import { useSaveSeenContract } from '../../hooks/use-seen-contracts'
 import { User } from '../../../common/user'
 import { Modal } from '../layout/modal'
 import { trackClick } from '../../lib/firebase/tracking'
+import { DAY_MS } from '../../../common/util/time'
+import NewContractBadge from '../new-contract-badge'
 
 export function FeedItems(props: {
   contract: Contract
@@ -307,19 +310,17 @@ export function FeedQuestion(props: {
   contractPath?: string
 }) {
   const { contract, showDescription } = props
-  const { creatorName, creatorUsername, question, resolution, outcomeType } =
-    contract
+  const {
+    creatorName,
+    creatorUsername,
+    question,
+    outcomeType,
+    volume,
+    createdTime,
+  } = contract
   const { volumeLabel } = contractMetrics(contract)
   const isBinary = outcomeType === 'BINARY'
-
-  // const closeMessage =
-  //   contract.isResolved || !contract.closeTime ? null : (
-  //     <>
-  //       <span className="mx-2">•</span>
-  //       {contract.closeTime > Date.now() ? 'Closes' : 'Closed'}
-  //       <RelativeTimestamp time={contract.closeTime || 0} />
-  //     </>
-  //   )
+  const isNew = createdTime > Date.now() - DAY_MS
 
   return (
     <>
@@ -336,10 +337,15 @@ export function FeedQuestion(props: {
           />{' '}
           asked
           {/* Currently hidden on mobile; ideally we'd fit this in somewhere. */}
-          <span className="float-right hidden text-gray-400 sm:inline">
-            {volumeLabel}
-            {/* {closeMessage} */}
-          </span>
+          <div className="relative -top-2 float-right ">
+            {isNew || volume === 0 ? (
+              <NewContractBadge />
+            ) : (
+              <span className="hidden text-gray-400 sm:inline">
+                {volumeLabel}
+              </span>
+            )}
+          </div>
         </div>
         <Col className="items-start justify-between gap-2 sm:flex-row sm:gap-4">
           <Col>
diff --git a/web/components/nav/sidebar.tsx b/web/components/nav/sidebar.tsx
index a86f0d79..67e8ae29 100644
--- a/web/components/nav/sidebar.tsx
+++ b/web/components/nav/sidebar.tsx
@@ -158,6 +158,12 @@ export default function Sidebar() {
           buttonContent={<MoreButton />}
         />
       </div>
+
+      {user && (
+        <Link href={'/create'}>
+          <button className="btn btn-primary btn-md mt-4">Create Market</button>
+        </Link>
+      )}
     </nav>
   )
 }
diff --git a/web/components/new-contract-badge.tsx b/web/components/new-contract-badge.tsx
new file mode 100644
index 00000000..3cd47eab
--- /dev/null
+++ b/web/components/new-contract-badge.tsx
@@ -0,0 +1,9 @@
+import { SparklesIcon } from '@heroicons/react/solid'
+
+export default function NewContractBadge() {
+  return (
+    <span className="inline-flex items-center gap-1 rounded-full bg-blue-100 px-3  py-0.5 text-sm font-medium text-blue-800">
+      <SparklesIcon className="h-4 w-4" aria-hidden="true" /> New
+    </span>
+  )
+}
diff --git a/web/components/outcome-label.tsx b/web/components/outcome-label.tsx
index db286277..a2193684 100644
--- a/web/components/outcome-label.tsx
+++ b/web/components/outcome-label.tsx
@@ -1,3 +1,4 @@
+import clsx from 'clsx'
 import { Answer } from '../../common/answer'
 import { getProbability } from '../../common/calculate'
 import {
@@ -59,8 +60,9 @@ export function FreeResponseOutcomeLabel(props: {
   contract: FreeResponseContract
   resolution: string | 'CANCEL' | 'MKT'
   truncate: 'short' | 'long' | 'none'
+  answerClassName?: string
 }) {
-  const { contract, resolution, truncate } = props
+  const { contract, resolution, truncate, answerClassName } = props
 
   if (resolution === 'CANCEL') return <CancelLabel />
   if (resolution === 'MKT') return <MultiLabel />
@@ -68,7 +70,13 @@ export function FreeResponseOutcomeLabel(props: {
   const { answers } = contract
   const chosen = answers?.find((answer) => answer.id === resolution)
   if (!chosen) return <AnswerNumberLabel number={resolution} />
-  return <AnswerLabel answer={chosen} truncate={truncate} />
+  return (
+    <AnswerLabel
+      answer={chosen}
+      truncate={truncate}
+      className={answerClassName}
+    />
+  )
 }
 
 export function YesLabel() {
@@ -103,8 +111,9 @@ export function AnswerNumberLabel(props: { number: string }) {
 export function AnswerLabel(props: {
   answer: Answer
   truncate: 'short' | 'long' | 'none'
+  className?: string
 }) {
-  const { answer, truncate } = props
+  const { answer, truncate, className } = props
   const { text } = answer
 
   let truncated = text
@@ -114,5 +123,5 @@ export function AnswerLabel(props: {
     truncated = text.slice(0, 75) + '...'
   }
 
-  return <span className="text-primary">{truncated}</span>
+  return <span className={className}>{truncated}</span>
 }
diff --git a/web/components/sell-button.tsx b/web/components/sell-button.tsx
new file mode 100644
index 00000000..3b66d46a
--- /dev/null
+++ b/web/components/sell-button.tsx
@@ -0,0 +1,64 @@
+import { Binary, CPMM, DPM, FullContract } from '../../common/contract'
+import { User } from '../../common/user'
+import { useUserContractBets } from '../hooks/use-user-bets'
+import { useState } from 'react'
+import { useSaveShares } from './use-save-shares'
+import { Col } from './layout/col'
+import clsx from 'clsx'
+import { SellSharesModal } from './sell-modal'
+
+export function SellButton(props: {
+  contract: FullContract<DPM | CPMM, Binary>
+  user: User | null | undefined
+}) {
+  const { contract, user } = props
+
+  const userBets = useUserContractBets(user?.id, contract.id)
+  const [showSellModal, setShowSellModal] = useState(false)
+
+  const { mechanism } = contract
+  const { yesFloorShares, noFloorShares, yesShares, noShares } = useSaveShares(
+    contract,
+    userBets
+  )
+  const floorShares = yesFloorShares || noFloorShares
+  const sharesOutcome = yesFloorShares
+    ? 'YES'
+    : noFloorShares
+    ? 'NO'
+    : undefined
+
+  if (sharesOutcome && user && mechanism === 'cpmm-1') {
+    return (
+      <Col className={'items-center'}>
+        <button
+          className={clsx(
+            'btn-sm w-24 gap-1',
+            // from the yes-no-selector:
+            'flex inline-flex flex-row  items-center justify-center rounded-3xl border-2 p-2',
+            sharesOutcome === 'NO'
+              ? 'hover:bg-primary-focus border-primary hover:border-primary-focus text-primary hover:text-white'
+              : 'border-red-400 text-red-500 hover:border-red-500 hover:bg-red-500 hover:text-white'
+          )}
+          onClick={() => setShowSellModal(true)}
+        >
+          {'Sell ' + sharesOutcome}
+        </button>
+        <div className={'mt-1 w-24 text-center text-sm text-gray-500'}>
+          {'(' + floorShares + ' shares)'}
+        </div>
+        {showSellModal && (
+          <SellSharesModal
+            contract={contract as FullContract<CPMM, Binary>}
+            user={user}
+            userBets={userBets ?? []}
+            shares={yesShares || noShares}
+            sharesOutcome={sharesOutcome}
+            setOpen={setShowSellModal}
+          />
+        )}
+      </Col>
+    )
+  }
+  return <div />
+}
diff --git a/web/components/sell-modal.tsx b/web/components/sell-modal.tsx
new file mode 100644
index 00000000..19954d7f
--- /dev/null
+++ b/web/components/sell-modal.tsx
@@ -0,0 +1,47 @@
+import { Binary, CPMM, FullContract } from '../../common/contract'
+import { Bet } from '../../common/bet'
+import { User } from '../../common/user'
+import { Modal } from './layout/modal'
+import { Col } from './layout/col'
+import { Title } from './title'
+import { formatWithCommas } from '../../common/util/format'
+import { OutcomeLabel } from './outcome-label'
+import { SellPanel } from './bet-panel'
+
+export function SellSharesModal(props: {
+  contract: FullContract<CPMM, Binary>
+  userBets: Bet[]
+  shares: number
+  sharesOutcome: 'YES' | 'NO'
+  user: User
+  setOpen: (open: boolean) => void
+}) {
+  const { contract, shares, sharesOutcome, userBets, user, setOpen } = props
+
+  return (
+    <Modal open={true} setOpen={setOpen}>
+      <Col className="rounded-md bg-white px-8 py-6">
+        <Title className="!mt-0" text={'Sell shares'} />
+
+        <div className="mb-6">
+          You have {formatWithCommas(Math.floor(shares))}{' '}
+          <OutcomeLabel
+            outcome={sharesOutcome}
+            contract={contract}
+            truncate={'short'}
+          />{' '}
+          shares
+        </div>
+
+        <SellPanel
+          contract={contract}
+          shares={shares}
+          sharesOutcome={sharesOutcome}
+          user={user}
+          userBets={userBets ?? []}
+          onSellSuccess={() => setOpen(false)}
+        />
+      </Col>
+    </Modal>
+  )
+}
diff --git a/web/components/sell-row.tsx b/web/components/sell-row.tsx
new file mode 100644
index 00000000..c30f799e
--- /dev/null
+++ b/web/components/sell-row.tsx
@@ -0,0 +1,77 @@
+import { Binary, CPMM, DPM, FullContract } from '../../common/contract'
+import { User } from '../../common/user'
+import { useState } from 'react'
+import { Col } from './layout/col'
+import { Row } from './layout/row'
+import { formatWithCommas } from '../../common/util/format'
+import { OutcomeLabel } from './outcome-label'
+import { useUserContractBets } from '../hooks/use-user-bets'
+import { useSaveShares } from './use-save-shares'
+import { SellSharesModal } from './sell-modal'
+
+export function SellRow(props: {
+  contract: FullContract<DPM | CPMM, Binary>
+  user: User | null | undefined
+  className?: string
+}) {
+  const { className, contract, user } = props
+
+  const userBets = useUserContractBets(user?.id, contract.id)
+  const [showSellModal, setShowSellModal] = useState(false)
+
+  const { mechanism } = contract
+  const { yesFloorShares, noFloorShares, yesShares, noShares } = useSaveShares(
+    contract,
+    userBets
+  )
+  const floorShares = yesFloorShares || noFloorShares
+  const sharesOutcome = yesFloorShares
+    ? 'YES'
+    : noFloorShares
+    ? 'NO'
+    : undefined
+
+  if (sharesOutcome && user && mechanism === 'cpmm-1') {
+    return (
+      <div>
+        <Col className={className}>
+          <Row className="items-center justify-between gap-2 ">
+            <div>
+              You have {formatWithCommas(floorShares)}{' '}
+              <OutcomeLabel
+                outcome={sharesOutcome}
+                contract={contract}
+                truncate={'short'}
+              />{' '}
+              shares
+            </div>
+
+            <button
+              className="btn btn-sm"
+              style={{
+                backgroundColor: 'white',
+                border: '2px solid',
+                color: '#3D4451',
+              }}
+              onClick={() => setShowSellModal(true)}
+            >
+              Sell
+            </button>
+          </Row>
+        </Col>
+        {showSellModal && (
+          <SellSharesModal
+            contract={contract as FullContract<CPMM, Binary>}
+            user={user}
+            userBets={userBets ?? []}
+            shares={yesShares || noShares}
+            sharesOutcome={sharesOutcome}
+            setOpen={setShowSellModal}
+          />
+        )}
+      </div>
+    )
+  }
+
+  return <div />
+}
diff --git a/web/components/use-save-shares.ts b/web/components/use-save-shares.ts
new file mode 100644
index 00000000..467e19ae
--- /dev/null
+++ b/web/components/use-save-shares.ts
@@ -0,0 +1,59 @@
+import { Binary, CPMM, DPM, FullContract } from '../../common/contract'
+import { Bet } from '../../common/bet'
+import { useEffect, useState } from 'react'
+import _ from 'lodash'
+
+export const useSaveShares = (
+  contract: FullContract<CPMM | DPM, Binary>,
+  userBets: Bet[] | undefined
+) => {
+  const [savedShares, setSavedShares] = useState<
+    | {
+        yesShares: number
+        noShares: number
+        yesFloorShares: number
+        noFloorShares: number
+      }
+    | undefined
+  >()
+
+  const [yesBets, noBets] = _.partition(
+    userBets ?? [],
+    (bet) => bet.outcome === 'YES'
+  )
+  const [yesShares, noShares] = [
+    _.sumBy(yesBets, (bet) => bet.shares),
+    _.sumBy(noBets, (bet) => bet.shares),
+  ]
+
+  const [yesFloorShares, noFloorShares] = [
+    Math.floor(yesShares),
+    Math.floor(noShares),
+  ]
+
+  useEffect(() => {
+    // Save yes and no shares to local storage.
+    const savedShares = localStorage.getItem(`${contract.id}-shares`)
+    if (!userBets && savedShares) {
+      setSavedShares(JSON.parse(savedShares))
+    }
+
+    if (userBets) {
+      const updatedShares = { yesShares, noShares }
+      localStorage.setItem(
+        `${contract.id}-shares`,
+        JSON.stringify(updatedShares)
+      )
+    }
+  }, [contract.id, userBets, noShares, yesShares])
+
+  if (userBets) return { yesShares, noShares, yesFloorShares, noFloorShares }
+  return (
+    savedShares ?? {
+      yesShares: 0,
+      noShares: 0,
+      yesFloorShares: 0,
+      noFloorShares: 0,
+    }
+  )
+}
diff --git a/web/components/user-page.tsx b/web/components/user-page.tsx
index 8cf45260..b73cffc4 100644
--- a/web/components/user-page.tsx
+++ b/web/components/user-page.tsx
@@ -87,7 +87,12 @@ export function UserPage(props: { user: User; currentUser?: User }) {
 
         <Col className="sm:flex-row sm:gap-4">
           {user.website && (
-            <SiteLink href={user.website}>
+            <SiteLink
+              href={
+                'https://' +
+                user.website.replace('http://', '').replace('https://', '')
+              }
+            >
               <Row className="items-center gap-1">
                 <LinkIcon className="h-4 w-4" />
                 <span className="text-sm text-gray-500">{user.website}</span>
@@ -96,7 +101,13 @@ export function UserPage(props: { user: User; currentUser?: User }) {
           )}
 
           {user.twitterHandle && (
-            <SiteLink href={`https://twitter.com/${user.twitterHandle}`}>
+            <SiteLink
+              href={`https://twitter.com/${user.twitterHandle
+                .replace('https://www.twitter.com/', '')
+                .replace('https://twitter.com/', '')
+                .replace('www.twitter.com/', '')
+                .replace('twitter.com/', '')}`}
+            >
               <Row className="items-center gap-1">
                 <img
                   src="/twitter-logo.svg"
diff --git a/web/components/yes-no-selector.tsx b/web/components/yes-no-selector.tsx
index d2e7ae41..4bb7949f 100644
--- a/web/components/yes-no-selector.tsx
+++ b/web/components/yes-no-selector.tsx
@@ -9,40 +9,57 @@ export function YesNoSelector(props: {
   onSelect: (selected: 'YES' | 'NO') => void
   className?: string
   btnClassName?: string
+  replaceYesButton?: React.ReactNode
+  replaceNoButton?: React.ReactNode
 }) {
-  const { selected, onSelect, className, btnClassName } = props
+  const {
+    selected,
+    onSelect,
+    className,
+    btnClassName,
+    replaceNoButton,
+    replaceYesButton,
+  } = props
 
   const commonClassNames =
     'inline-flex flex-1  items-center justify-center rounded-3xl border-2 p-2'
 
   return (
     <Row className={clsx('space-x-3', className)}>
-      <button
-        className={clsx(
-          commonClassNames,
-          'hover:bg-primary-focus border-primary hover:border-primary-focus hover:text-white',
-          selected == 'YES'
-            ? 'bg-primary text-white'
-            : 'text-primary bg-transparent',
-          btnClassName
-        )}
-        onClick={() => onSelect('YES')}
-      >
-        Bet YES
-      </button>
-      <button
-        className={clsx(
-          commonClassNames,
-          'border-red-400 hover:border-red-500 hover:bg-red-500 hover:text-white',
-          selected == 'NO'
-            ? 'bg-red-400 text-white'
-            : 'bg-transparent text-red-400',
-          btnClassName
-        )}
-        onClick={() => onSelect('NO')}
-      >
-        Bet NO
-      </button>
+      {replaceYesButton ? (
+        replaceYesButton
+      ) : (
+        <button
+          className={clsx(
+            commonClassNames,
+            'hover:bg-primary-focus border-primary hover:border-primary-focus hover:text-white',
+            selected == 'YES'
+              ? 'bg-primary text-white'
+              : 'text-primary bg-transparent',
+            btnClassName
+          )}
+          onClick={() => onSelect('YES')}
+        >
+          Bet YES
+        </button>
+      )}
+      {replaceNoButton ? (
+        replaceNoButton
+      ) : (
+        <button
+          className={clsx(
+            commonClassNames,
+            'border-red-400 hover:border-red-500 hover:bg-red-500 hover:text-white',
+            selected == 'NO'
+              ? 'bg-red-400 text-white'
+              : 'bg-transparent text-red-400',
+            btnClassName
+          )}
+          onClick={() => onSelect('NO')}
+        >
+          Bet NO
+        </button>
+      )}
     </Row>
   )
 }
diff --git a/web/hooks/use-algo-feed.ts b/web/hooks/use-algo-feed.ts
index 68958821..543f484b 100644
--- a/web/hooks/use-algo-feed.ts
+++ b/web/hooks/use-algo-feed.ts
@@ -8,6 +8,14 @@ import { logInterpolation } from '../../common/util/math'
 import { getRecommendedContracts } from '../../common/recommended-contracts'
 import { useSeenContracts } from './use-seen-contracts'
 import { useGetUserBetContractIds, useUserBetContracts } from './use-user-bets'
+import { DAY_MS } from '../../common/util/time'
+import {
+  getProbability,
+  getOutcomeProbability,
+  getTopAnswer,
+} from '../../common/calculate'
+import { useTimeSinceFirstRender } from './use-time-since-first-render'
+import { trackLatency } from '../lib/firebase/tracking'
 
 const MAX_FEED_CONTRACTS = 75
 
@@ -29,8 +37,15 @@ export const useAlgoFeed = (
 
   const [algoFeed, setAlgoFeed] = useState<Contract[]>([])
 
+  const getTime = useTimeSinceFirstRender()
+
   useEffect(() => {
-    if (initialContracts && initialBets && initialComments) {
+    if (
+      initialContracts &&
+      initialBets &&
+      initialComments &&
+      yourBetContractIds
+    ) {
       const eligibleContracts = initialContracts.filter(
         (c) => !c.isResolved && (c.closeTime ?? Infinity) > Date.now()
       )
@@ -42,6 +57,7 @@ export const useAlgoFeed = (
         seenContracts
       )
       setAlgoFeed(contracts)
+      trackLatency('feed', getTime())
     }
   }, [
     initialBets,
@@ -49,6 +65,7 @@ export const useAlgoFeed = (
     initialContracts,
     seenContracts,
     yourBetContractIds,
+    getTime,
   ])
 
   return algoFeed
@@ -120,11 +137,13 @@ function getContractsActivityScores(
   )
 
   const scoredContracts = contracts.map((contract) => {
+    const { outcomeType } = contract
+
     const seenTime = seenContracts[contract.id]
     const lastCommentTime = contractMostRecentComment[contract.id]?.createdTime
     const hasNewComments =
       !seenTime || (lastCommentTime && lastCommentTime > seenTime)
-    const newCommentScore = hasNewComments ? 1 : 0.75
+    const newCommentScore = hasNewComments ? 1 : 0.5
 
     const commentCount = contractComments[contract.id]?.length ?? 0
     const betCount = contractBets[contract.id]?.length ?? 0
@@ -132,25 +151,39 @@ function getContractsActivityScores(
     const activityCountScore =
       0.5 + 0.5 * logInterpolation(0, 200, activtyCount)
 
-    const lastBetTime = contractMostRecentBet[contract.id]?.createdTime
-    const timeSinceLastBet = !lastBetTime
-      ? contract.createdTime
-      : Date.now() - lastBetTime
-    const daysAgo = timeSinceLastBet / oneDayMs
+    const lastBetTime =
+      contractMostRecentBet[contract.id]?.createdTime ?? contract.createdTime
+    const timeSinceLastBet = Date.now() - lastBetTime
+    const daysAgo = timeSinceLastBet / DAY_MS
     const timeAgoScore = 1 - logInterpolation(0, 3, daysAgo)
 
-    const score = newCommentScore * activityCountScore * timeAgoScore
+    let prob = 0.5
+    if (outcomeType === 'BINARY') {
+      prob = getProbability(contract)
+    } else if (outcomeType === 'FREE_RESPONSE') {
+      const topAnswer = getTopAnswer(contract)
+      if (topAnswer)
+        prob = Math.max(0.5, getOutcomeProbability(contract, topAnswer.id))
+    }
+    const frac = 1 - Math.abs(prob - 0.5) ** 2 / 0.25
+    const probScore = 0.5 + frac * 0.5
+
+    const score =
+      newCommentScore * activityCountScore * timeAgoScore * probScore
 
     // Map score to [0.5, 1] since no recent activty is not a deal breaker.
     const mappedScore = 0.5 + score / 2
-    return [contract.id, mappedScore] as [string, number]
+    const newMappedScore = 0.75 + score / 4
+
+    const isNew = Date.now() < contract.createdTime + DAY_MS
+    const activityScore = isNew ? newMappedScore : mappedScore
+
+    return [contract.id, activityScore] as [string, number]
   })
 
   return _.fromPairs(scoredContracts)
 }
 
-const oneDayMs = 24 * 60 * 60 * 1000
-
 function getSeenContractsScore(
   contract: Contract,
   seenContracts: { [contractId: string]: number }
@@ -160,7 +193,7 @@ function getSeenContractsScore(
     return 1
   }
 
-  const daysAgo = (Date.now() - lastSeen) / oneDayMs
+  const daysAgo = (Date.now() - lastSeen) / DAY_MS
 
   if (daysAgo < 0.5) {
     const frac = logInterpolation(0, 0.5, daysAgo)
diff --git a/web/hooks/use-contracts.ts b/web/hooks/use-contracts.ts
index 26c43ed1..c6d2be0e 100644
--- a/web/hooks/use-contracts.ts
+++ b/web/hooks/use-contracts.ts
@@ -6,6 +6,7 @@ import {
   listenForContracts,
   listenForHotContracts,
   listenForInactiveContracts,
+  listenForNewContracts,
 } from '../lib/firebase/contracts'
 import { listenForTaggedContracts } from '../lib/firebase/folds'
 
@@ -20,13 +21,22 @@ export const useContracts = () => {
 }
 
 export const useActiveContracts = () => {
-  const [contracts, setContracts] = useState<Contract[] | undefined>()
+  const [activeContracts, setActiveContracts] = useState<
+    Contract[] | undefined
+  >()
+  const [newContracts, setNewContracts] = useState<Contract[] | undefined>()
 
   useEffect(() => {
-    return listenForActiveContracts(setContracts)
+    return listenForActiveContracts(setActiveContracts)
   }, [])
 
-  return contracts
+  useEffect(() => {
+    return listenForNewContracts(setNewContracts)
+  }, [])
+
+  if (!activeContracts || !newContracts) return undefined
+
+  return [...activeContracts, ...newContracts]
 }
 
 export const useInactiveContracts = () => {
diff --git a/web/hooks/use-time-since-first-render.ts b/web/hooks/use-time-since-first-render.ts
new file mode 100644
index 00000000..da132146
--- /dev/null
+++ b/web/hooks/use-time-since-first-render.ts
@@ -0,0 +1,13 @@
+import { useCallback, useEffect, useRef } from 'react'
+
+export function useTimeSinceFirstRender() {
+  const startTimeRef = useRef(0)
+  useEffect(() => {
+    startTimeRef.current = Date.now()
+  }, [])
+
+  return useCallback(() => {
+    if (!startTimeRef.current) return 0
+    return Date.now() - startTimeRef.current
+  }, [])
+}
diff --git a/web/hooks/use-user-bets.ts b/web/hooks/use-user-bets.ts
index 82606933..c11af097 100644
--- a/web/hooks/use-user-bets.ts
+++ b/web/hooks/use-user-bets.ts
@@ -54,13 +54,15 @@ export const useUserBetContracts = (userId: string | undefined) => {
 }
 
 export const useGetUserBetContractIds = (userId: string | undefined) => {
-  const [contractIds, setContractIds] = useState<string[]>([])
+  const [contractIds, setContractIds] = useState<string[] | undefined>()
 
   useEffect(() => {
-    const key = `user-bet-contractIds-${userId}`
-    const userBetContractJson = localStorage.getItem(key)
-    if (userBetContractJson) {
-      setContractIds(JSON.parse(userBetContractJson))
+    if (userId) {
+      const key = `user-bet-contractIds-${userId}`
+      const userBetContractJson = localStorage.getItem(key)
+      if (userBetContractJson) {
+        setContractIds(JSON.parse(userBetContractJson))
+      }
     }
   }, [userId])
 
diff --git a/web/lib/firebase/contracts.ts b/web/lib/firebase/contracts.ts
index cc9118f9..1646bd09 100644
--- a/web/lib/firebase/contracts.ts
+++ b/web/lib/firebase/contracts.ts
@@ -22,6 +22,7 @@ import { getDpmProbability } from '../../../common/calculate-dpm'
 import { createRNG, shuffle } from '../../../common/util/random'
 import { getCpmmProbability } from '../../../common/calculate-cpmm'
 import { formatMoney, formatPercent } from '../../../common/util/format'
+import { DAY_MS } from '../../../common/util/time'
 export type { Contract }
 
 export function contractPath(contract: Contract) {
@@ -162,6 +163,19 @@ export function listenForInactiveContracts(
   return listenForValues<Contract>(inactiveContractsQuery, setContracts)
 }
 
+const newContractsQuery = query(
+  contractCollection,
+  where('isResolved', '==', false),
+  where('volume7Days', '==', 0),
+  where('createdTime', '>', Date.now() - 7 * DAY_MS)
+)
+
+export function listenForNewContracts(
+  setContracts: (contracts: Contract[]) => void
+) {
+  return listenForValues<Contract>(newContractsQuery, setContracts)
+}
+
 export function listenForContract(
   contractId: string,
   setContract: (contract: Contract | null) => void
diff --git a/web/lib/firebase/tracking.ts b/web/lib/firebase/tracking.ts
index 4d609f68..034ad09d 100644
--- a/web/lib/firebase/tracking.ts
+++ b/web/lib/firebase/tracking.ts
@@ -2,7 +2,7 @@ import { doc, collection, setDoc } from 'firebase/firestore'
 import _ from 'lodash'
 
 import { db } from './init'
-import { ClickEvent, View } from '../../../common/tracking'
+import { ClickEvent, LatencyEvent, View } from '../../../common/tracking'
 import { listenForLogin, User } from './users'
 
 let user: User | null = null
@@ -34,3 +34,19 @@ export async function trackClick(contractId: string) {
 
   return await setDoc(ref, clickEvent)
 }
+
+export async function trackLatency(
+  type: 'feed' | 'portfolio',
+  latency: number
+) {
+  if (!user) return
+  const ref = doc(collection(db, 'private-users', user.id, 'latency'))
+
+  const latencyEvent: LatencyEvent = {
+    type,
+    latency,
+    timestamp: Date.now(),
+  }
+
+  return await setDoc(ref, latencyEvent)
+}
diff --git a/web/package.json b/web/package.json
index 60ee1c77..2b042142 100644
--- a/web/package.json
+++ b/web/package.json
@@ -4,7 +4,7 @@
   "private": true,
   "scripts": {
     "dev": "concurrently -n NEXT,TS -c magenta,cyan \"next dev -p 3000\" \"yarn ts --watch\"",
-    "devdev": "NEXT_PUBLIC_FIREBASE_ENV=DEV concurrently -n NEXT,TS -c magenta,cyan \"FIREBASE_ENV=DEV next dev -p 3000\" \"FIREBASE_ENV=DEV yarn ts --watch\"",
+    "devdev": "NEXT_PUBLIC_FIREBASE_ENV=DEV concurrently -n NEXT,TS -c magenta,cyan \"FIREBASE_ENV=DEV next dev -p 3000\" \"FIREBASE_ENV=DEV yarn ts --watch\" # see https://github.com/vercel/next.js/discussions/33634",
     "dev:dev": "yarn devdev",
     "dev:the": "NEXT_PUBLIC_FIREBASE_ENV=THEOREMONE concurrently -n NEXT,TS -c magenta,cyan \"FIREBASE_ENV=THEOREMONE next dev -p 3000\" \"FIREBASE_ENV=THEOREMONE yarn ts --watch\"",
     "ts": "tsc --noEmit --incremental --preserveWatchOutput --pretty",
diff --git a/web/pages/404.tsx b/web/pages/404.tsx
index f710263d..3d646902 100644
--- a/web/pages/404.tsx
+++ b/web/pages/404.tsx
@@ -19,7 +19,6 @@ export default function Custom404() {
           src="https://discord.com/widget?id=915138780216823849&theme=dark"
           width="350"
           height="500"
-          allowTransparency={true}
           frameBorder="0"
           sandbox="allow-popups allow-popups-to-escape-sandbox allow-same-origin allow-scripts"
         ></iframe>
diff --git a/web/pages/[username]/[contractSlug].tsx b/web/pages/[username]/[contractSlug].tsx
index 8208e652..5ec48571 100644
--- a/web/pages/[username]/[contractSlug].tsx
+++ b/web/pages/[username]/[contractSlug].tsx
@@ -18,7 +18,6 @@ import {
 } from '../../lib/firebase/contracts'
 import { SEO } from '../../components/SEO'
 import { Page } from '../../components/page'
-import { contractTextDetails } from '../../components/contract/contract-card'
 import { Bet, listAllBets } from '../../lib/firebase/bets'
 import { Comment, listAllComments } from '../../lib/firebase/comments'
 import Custom404 from '../404'
@@ -33,6 +32,7 @@ import { useUserById } from '../../hooks/use-users'
 import { ContractTabs } from '../../components/contract/contract-tabs'
 import { FirstArgument } from '../../../common/util/types'
 import { DPM, FreeResponse, FullContract } from '../../../common/contract'
+import { contractTextDetails } from '../../components/contract/contract-details'
 
 export const getStaticProps = fromPropz(getStaticPropz)
 export async function getStaticPropz(props: {
diff --git a/web/pages/create.tsx b/web/pages/create.tsx
index e5a295af..b668fffb 100644
--- a/web/pages/create.tsx
+++ b/web/pages/create.tsx
@@ -8,10 +8,8 @@ import { Spacer } from '../components/layout/spacer'
 import { useUser } from '../hooks/use-user'
 import { Contract, contractPath } from '../lib/firebase/contracts'
 import { createContract } from '../lib/firebase/api-call'
-import { BuyAmountInput } from '../components/amount-input'
 import { FIXED_ANTE, MINIMUM_ANTE } from '../../common/antes'
 import { InfoTooltip } from '../components/info-tooltip'
-import { CREATOR_FEE } from '../../common/fees'
 import { Page } from '../components/page'
 import { Title } from '../components/title'
 import { ProbabilitySelector } from '../components/probability-selector'
@@ -39,6 +37,7 @@ export default function Create() {
               <Textarea
                 placeholder="e.g. Will the Democrats win the 2024 US presidential election?"
                 className="input input-bordered resize-none"
+                autoFocus
                 value={question}
                 onChange={(e) => setQuestion(e.target.value || '')}
               />
diff --git a/web/pages/embed/[username]/[contractSlug].tsx b/web/pages/embed/[username]/[contractSlug].tsx
index fe363146..11b47149 100644
--- a/web/pages/embed/[username]/[contractSlug].tsx
+++ b/web/pages/embed/[username]/[contractSlug].tsx
@@ -9,9 +9,9 @@ import { DOMAIN } from '../../../../common/envs/constants'
 import { AnswersGraph } from '../../../components/answers/answers-graph'
 import {
   BinaryResolutionOrChance,
-  ContractDetails,
   FreeResponseResolutionOrChance,
 } from '../../../components/contract/contract-card'
+import { ContractDetails } from '../../../components/contract/contract-details'
 import { ContractProbGraph } from '../../../components/contract/contract-prob-graph'
 import { Col } from '../../../components/layout/col'
 import { Row } from '../../../components/layout/row'
diff --git a/web/tailwind.config.js b/web/tailwind.config.js
index 199f39d4..31c0c533 100644
--- a/web/tailwind.config.js
+++ b/web/tailwind.config.js
@@ -1,9 +1,10 @@
 const defaultTheme = require('tailwindcss/defaultTheme')
 
 module.exports = {
-  mode: 'jit',
-  purge: ['./pages/**/*.{js,ts,jsx,tsx}', './components/**/*.{js,ts,jsx,tsx}'],
-  darkMode: false, // or 'media' or 'class'
+  content: [
+    './pages/**/*.{js,ts,jsx,tsx}',
+    './components/**/*.{js,ts,jsx,tsx}',
+  ],
   theme: {
     fontFamily: Object.assign(
       { ...defaultTheme.fontFamily },
@@ -18,9 +19,6 @@ module.exports = {
       },
     },
   },
-  variants: {
-    extend: {},
-  },
   plugins: [
     require('@tailwindcss/forms'),
     require('@tailwindcss/typography'),
diff --git a/web/tsconfig.json b/web/tsconfig.json
index dee57196..643de6e5 100644
--- a/web/tsconfig.json
+++ b/web/tsconfig.json
@@ -16,5 +16,5 @@
     "incremental": true
   },
   "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", "../common/**/*.ts"],
-  "exclude": ["node_modules"]
+  "exclude": ["node_modules", ".next"]
 }