diff --git a/web/components/editor.tsx b/web/components/editor.tsx
index 745fc3c5..95f18b3f 100644
--- a/web/components/editor.tsx
+++ b/web/components/editor.tsx
@@ -21,6 +21,8 @@ import { FileUploadButton } from './file-upload-button'
 import { linkClass } from './site-link'
 import { mentionSuggestion } from './editor/mention-suggestion'
 import { DisplayMention } from './editor/mention'
+import { contractMentionSuggestion } from './editor/contract-mention-suggestion'
+import { DisplayContractMention } from './editor/contract-mention'
 import Iframe from 'common/util/tiptap-iframe'
 import TiptapTweet from './editor/tiptap-tweet'
 import { EmbedModal } from './editor/embed-modal'
@@ -97,7 +99,12 @@ export function useTextEditor(props: {
       CharacterCount.configure({ limit: max }),
       simple ? DisplayImage : Image,
       DisplayLink,
-      DisplayMention.configure({ suggestion: mentionSuggestion }),
+      DisplayMention.configure({
+        suggestion: mentionSuggestion,
+      }),
+      DisplayContractMention.configure({
+        suggestion: contractMentionSuggestion,
+      }),
       Iframe,
       TiptapTweet,
     ],
@@ -316,13 +323,21 @@ export function RichContent(props: {
       smallImage ? DisplayImage : Image,
       DisplayLink.configure({ openOnClick: false }), // stop link opening twice (browser still opens)
       DisplayMention,
+      DisplayContractMention.configure({
+        // Needed to set a different PluginKey for Prosemirror
+        suggestion: contractMentionSuggestion,
+      }),
       Iframe,
       TiptapTweet,
     ],
     content,
     editable: false,
   })
-  useEffect(() => void editor?.commands?.setContent(content), [editor, content])
+  useEffect(
+    // Check isDestroyed here so hot reload works, see https://github.com/ueberdosis/tiptap/issues/1451#issuecomment-941988769
+    () => void !editor?.isDestroyed && editor?.commands?.setContent(content),
+    [editor, content]
+  )
 
   return <EditorContent className={className} editor={editor} />
 }
diff --git a/web/components/editor/contract-mention-list.tsx b/web/components/editor/contract-mention-list.tsx
new file mode 100644
index 00000000..bda9d2fc
--- /dev/null
+++ b/web/components/editor/contract-mention-list.tsx
@@ -0,0 +1,68 @@
+import { SuggestionProps } from '@tiptap/suggestion'
+import clsx from 'clsx'
+import { Contract } from 'common/contract'
+import { forwardRef, useEffect, useImperativeHandle, useState } from 'react'
+import { contractPath } from 'web/lib/firebase/contracts'
+import { Avatar } from '../avatar'
+
+// copied from https://tiptap.dev/api/nodes/mention#usage
+const M = forwardRef((props: SuggestionProps<Contract>, ref) => {
+  const { items: contracts, command } = props
+
+  const [selectedIndex, setSelectedIndex] = useState(0)
+  useEffect(() => setSelectedIndex(0), [contracts])
+
+  const submitUser = (index: number) => {
+    const contract = contracts[index]
+    if (contract)
+      command({ id: contract.id, label: contractPath(contract) } as any)
+  }
+
+  const onUp = () =>
+    setSelectedIndex((i) => (i + contracts.length - 1) % contracts.length)
+  const onDown = () => setSelectedIndex((i) => (i + 1) % contracts.length)
+  const onEnter = () => submitUser(selectedIndex)
+
+  useImperativeHandle(ref, () => ({
+    onKeyDown: ({ event }: any) => {
+      if (event.key === 'ArrowUp') {
+        onUp()
+        return true
+      }
+      if (event.key === 'ArrowDown') {
+        onDown()
+        return true
+      }
+      if (event.key === 'Enter') {
+        onEnter()
+        return true
+      }
+      return false
+    },
+  }))
+
+  return (
+    <div className="w-42 absolute z-10 overflow-x-hidden rounded-md bg-white py-1 shadow-lg ring-1 ring-black ring-opacity-5 focus:outline-none">
+      {!contracts.length ? (
+        <span className="m-1 whitespace-nowrap">No results...</span>
+      ) : (
+        contracts.map((contract, i) => (
+          <button
+            className={clsx(
+              'flex h-8 w-full cursor-pointer select-none items-center gap-2 truncate px-4 hover:bg-indigo-200',
+              selectedIndex === i ? 'bg-indigo-500 text-white' : 'text-gray-900'
+            )}
+            onClick={() => submitUser(i)}
+            key={contract.id}
+          >
+            <Avatar avatarUrl={contract.creatorAvatarUrl} size="xs" />
+            {contract.question}
+          </button>
+        ))
+      )}
+    </div>
+  )
+})
+
+// Just to keep the formatting pretty
+export { M as MentionList }
diff --git a/web/components/editor/contract-mention-suggestion.ts b/web/components/editor/contract-mention-suggestion.ts
new file mode 100644
index 00000000..39d024e7
--- /dev/null
+++ b/web/components/editor/contract-mention-suggestion.ts
@@ -0,0 +1,27 @@
+import type { MentionOptions } from '@tiptap/extension-mention'
+import { searchInAny } from 'common/util/parse'
+import { orderBy } from 'lodash'
+import { getCachedContracts } from 'web/hooks/use-contracts'
+import { MentionList } from './contract-mention-list'
+import { PluginKey } from 'prosemirror-state'
+import { makeMentionRender } from './mention-suggestion'
+
+type Suggestion = MentionOptions['suggestion']
+
+const beginsWith = (text: string, query: string) =>
+  text.toLocaleLowerCase().startsWith(query.toLocaleLowerCase())
+
+export const contractMentionSuggestion: Suggestion = {
+  char: '%',
+  allowSpaces: true,
+  pluginKey: new PluginKey('contract-mention'),
+  items: async ({ query }) =>
+    orderBy(
+      (await getCachedContracts()).filter((c) =>
+        searchInAny(query, c.question)
+      ),
+      [(c) => [c.question].some((s) => beginsWith(s, query))],
+      ['desc', 'desc']
+    ).slice(0, 5),
+  render: makeMentionRender(MentionList),
+}
diff --git a/web/components/editor/contract-mention.tsx b/web/components/editor/contract-mention.tsx
new file mode 100644
index 00000000..ddc81bc0
--- /dev/null
+++ b/web/components/editor/contract-mention.tsx
@@ -0,0 +1,42 @@
+import Mention from '@tiptap/extension-mention'
+import {
+  mergeAttributes,
+  NodeViewWrapper,
+  ReactNodeViewRenderer,
+} from '@tiptap/react'
+import clsx from 'clsx'
+import { useContract } from 'web/hooks/use-contract'
+import { ContractCard } from '../contract/contract-card'
+
+const name = 'contract-mention-component'
+
+const ContractMentionComponent = (props: any) => {
+  const contract = useContract(props.node.attrs.id)
+
+  return (
+    <NodeViewWrapper className={clsx(name, 'not-prose')}>
+      {contract && (
+        <ContractCard
+          contract={contract}
+          className="my-2 w-full border border-gray-100"
+        />
+      )}
+    </NodeViewWrapper>
+  )
+}
+
+/**
+ *  Mention extension that renders React. See:
+ *  https://tiptap.dev/guide/custom-extensions#extend-existing-extensions
+ *  https://tiptap.dev/guide/node-views/react#render-a-react-component
+ */
+export const DisplayContractMention = Mention.extend({
+  name: 'contract-mention',
+  parseHTML: () => [{ tag: name }],
+  renderHTML: ({ HTMLAttributes }) => [name, mergeAttributes(HTMLAttributes)],
+  addNodeView: () =>
+    ReactNodeViewRenderer(ContractMentionComponent, {
+      // On desktop, render cards below half-width so you can stack two
+      className: 'inline-block sm:w-[calc(50%-1rem)] sm:mr-1',
+    }),
+})
diff --git a/web/components/editor/mention-suggestion.ts b/web/components/editor/mention-suggestion.ts
index 9f016d47..b4eeeebe 100644
--- a/web/components/editor/mention-suggestion.ts
+++ b/web/components/editor/mention-suggestion.ts
@@ -5,6 +5,7 @@ import { orderBy } from 'lodash'
 import tippy from 'tippy.js'
 import { getCachedUsers } from 'web/hooks/use-users'
 import { MentionList } from './mention-list'
+type Render = Suggestion['render']
 
 type Suggestion = MentionOptions['suggestion']
 
@@ -24,12 +25,16 @@ export const mentionSuggestion: Suggestion = {
       ],
       ['desc', 'desc']
     ).slice(0, 5),
-  render: () => {
+  render: makeMentionRender(MentionList),
+}
+
+export function makeMentionRender(mentionList: any): Render {
+  return () => {
     let component: ReactRenderer
     let popup: ReturnType<typeof tippy>
     return {
       onStart: (props) => {
-        component = new ReactRenderer(MentionList, {
+        component = new ReactRenderer(mentionList, {
           props,
           editor: props.editor,
         })
@@ -59,10 +64,16 @@ export const mentionSuggestion: Suggestion = {
         })
       },
       onKeyDown(props) {
-        if (props.event.key === 'Escape') {
-          popup?.[0].hide()
-          return true
-        }
+        if (props.event.key)
+          if (
+            props.event.key === 'Escape' ||
+            // Also break out of the mention if the tooltip isn't visible
+            (props.event.key === 'Enter' && !popup?.[0].state.isShown)
+          ) {
+            popup?.[0].destroy()
+            component?.destroy()
+            return false
+          }
         return (component?.ref as any)?.onKeyDown(props)
       },
       onExit() {
@@ -70,5 +81,5 @@ export const mentionSuggestion: Suggestion = {
         component?.destroy()
       },
     }
-  },
+  }
 }
diff --git a/web/hooks/use-contracts.ts b/web/hooks/use-contracts.ts
index 1ea2f232..87eefa38 100644
--- a/web/hooks/use-contracts.ts
+++ b/web/hooks/use-contracts.ts
@@ -9,8 +9,9 @@ import {
   listenForNewContracts,
   getUserBetContracts,
   getUserBetContractsQuery,
+  listAllContracts,
 } from 'web/lib/firebase/contracts'
-import { useQueryClient } from 'react-query'
+import { QueryClient, useQueryClient } from 'react-query'
 import { MINUTE_MS } from 'common/util/time'
 
 export const useContracts = () => {
@@ -23,6 +24,12 @@ export const useContracts = () => {
   return contracts
 }
 
+const q = new QueryClient()
+export const getCachedContracts = async () =>
+  q.fetchQuery(['contracts'], () => listAllContracts(1000), {
+    staleTime: Infinity,
+  })
+
 export const useActiveContracts = () => {
   const [activeContracts, setActiveContracts] = useState<
     Contract[] | undefined
diff --git a/web/package.json b/web/package.json
index 114ded1e..ba25a6e1 100644
--- a/web/package.json
+++ b/web/package.json
@@ -48,6 +48,7 @@
     "nanoid": "^3.3.4",
     "next": "12.2.5",
     "node-fetch": "3.2.4",
+    "prosemirror-state": "1.4.1",
     "react": "17.0.2",
     "react-beautiful-dnd": "13.1.1",
     "react-confetti": "6.0.1",