diff --git a/common/util/array.ts b/common/util/array.ts
index 2ad86843..8a429262 100644
--- a/common/util/array.ts
+++ b/common/util/array.ts
@@ -17,3 +17,22 @@ export function buildArray<T>(
 
   return array
 }
+
+export function groupConsecutive<T, U>(xs: T[], key: (x: T) => U) {
+  if (!xs.length) {
+    return []
+  }
+  const result = []
+  let curr = { key: key(xs[0]), items: [xs[0]] }
+  for (const x of xs.slice(1)) {
+    const k = key(x)
+    if (k !== curr.key) {
+      result.push(curr)
+      curr = { key: k, items: [x] }
+    } else {
+      curr.items.push(x)
+    }
+  }
+  result.push(curr)
+  return result
+}
diff --git a/web/components/comments-list.tsx b/web/components/comments-list.tsx
index f816ea6b..0790b9c7 100644
--- a/web/components/comments-list.tsx
+++ b/web/components/comments-list.tsx
@@ -1,9 +1,9 @@
 import { useEffect, useState } from 'react'
-import { Dictionary, groupBy, keyBy } from 'lodash'
+import { Dictionary, groupBy, keyBy, mapValues, uniq } from 'lodash'
 
 import { Comment } from 'common/comment'
 import { Contract } from 'common/contract'
-import { filterDefined } from 'common/util/array'
+import { filterDefined, groupConsecutive } from 'common/util/array'
 import { contractPath } from 'web/lib/firebase/contracts'
 import { getUsersComments } from 'web/lib/firebase/comments'
 import { getContractFromId } from 'web/lib/firebase/contracts'
@@ -15,29 +15,34 @@ import { UserLink } from './user-page'
 import { User } from 'common/user'
 import { Col } from './layout/col'
 import { Content } from './editor'
+import { Pagination } from './pagination'
 import { LoadingIndicator } from './loading-indicator'
 
+const COMMENTS_PER_PAGE = 50
+
+type ContractComment = Comment & { contractId: string }
+
 export function UserCommentsList(props: { user: User }) {
   const { user } = props
-  const [comments, setComments] = useState<Dictionary<Comment[]> | undefined>()
+  const [comments, setComments] = useState<ContractComment[] | undefined>()
   const [contracts, setContracts] = useState<Dictionary<Contract> | undefined>()
+  const [page, setPage] = useState(0)
+  const start = page * COMMENTS_PER_PAGE
+  const end = start + COMMENTS_PER_PAGE
 
   useEffect(() => {
     getUsersComments(user.id).then((cs) => {
       // we don't show comments in groups here atm, just comments on contracts
-      const contractComments = cs.filter((c) => c.contractId)
-      const commentsByContractId = groupBy(contractComments, 'contractId')
-      setComments(commentsByContractId)
+      setComments(cs.filter((c) => c.contractId) as ContractComment[])
     })
   }, [user.id])
 
   useEffect(() => {
     if (comments) {
-      Promise.all(Object.keys(comments).map(getContractFromId)).then(
-        (contracts) => {
-          setContracts(keyBy(filterDefined(contracts), 'id'))
-        }
-      )
+      const contractIds = uniq(comments.map((c) => c.contractId))
+      Promise.all(contractIds.map(getContractFromId)).then((contracts) => {
+        setContracts(keyBy(filterDefined(contracts), 'id'))
+      })
     }
   }, [comments])
 
@@ -45,12 +50,16 @@ export function UserCommentsList(props: { user: User }) {
     return <LoadingIndicator />
   }
 
+  const pageComments = groupConsecutive(
+    comments.slice(start, end),
+    (c) => c.contractId
+  )
   return (
     <Col className={'bg-white'}>
-      {Object.entries(comments).map(([contractId, comments]) => {
-        const contract = contracts[contractId]
+      {pageComments.map(({ key, items }, i) => {
+        const contract = contracts[key]
         return (
-          <div key={contractId} className="border-b p-5">
+          <div key={i} className="border-b p-5">
             <SiteLink
               className="mb-2 block pb-2 font-medium text-indigo-700"
               href={contractPath(contract)}
@@ -58,7 +67,7 @@ export function UserCommentsList(props: { user: User }) {
               {contract.question}
             </SiteLink>
             <Col className="gap-6">
-              {comments.map((comment) => (
+              {items.map((comment) => (
                 <ProfileComment
                   key={comment.id}
                   comment={comment}
@@ -69,6 +78,12 @@ export function UserCommentsList(props: { user: User }) {
           </div>
         )
       })}
+      <Pagination
+        page={page}
+        itemsPerPage={COMMENTS_PER_PAGE}
+        totalItems={comments.length}
+        setPage={setPage}
+      />
     </Col>
   )
 }