diff --git a/src/renderer/src/lib/timestamp.tsx b/src/renderer/src/components/FormattedTimestamp/index.tsx
similarity index 51%
rename from src/renderer/src/lib/timestamp.tsx
rename to src/renderer/src/components/FormattedTimestamp/index.tsx
index d3a9e8b..183bb04 100644
--- a/src/renderer/src/lib/timestamp.tsx
+++ b/src/renderer/src/components/FormattedTimestamp/index.tsx
@@ -1,30 +1,36 @@
 import dayjs from 'dayjs'
 import { useTranslation } from 'react-i18next'
 
-export function formatTimestamp(timestamp: number) {
+export function FormattedTimestamp({
+  timestamp,
+  short = false
+}: {
+  timestamp: number
+  short?: boolean
+}) {
   const { t } = useTranslation()
   const time = dayjs(timestamp * 1000)
   const now = dayjs()
 
   const diffMonth = now.diff(time, 'month')
-  if (diffMonth >= 1) {
+  if (diffMonth >= 2) {
     return t('date', { timestamp: time.valueOf() })
   }
 
   const diffDay = now.diff(time, 'day')
   if (diffDay >= 1) {
-    return t('n days ago', { n: diffDay })
+    return short ? t('n d', { n: diffDay }) : t('n days ago', { n: diffDay })
   }
 
   const diffHour = now.diff(time, 'hour')
   if (diffHour >= 1) {
-    return t('n hours ago', { n: diffHour })
+    return short ? t('n h', { n: diffHour }) : t('n hours ago', { n: diffHour })
   }
 
   const diffMinute = now.diff(time, 'minute')
   if (diffMinute >= 1) {
-    return t('n minutes ago', { n: diffMinute })
+    return short ? t('n m', { n: diffMinute }) : t('n minutes ago', { n: diffMinute })
   }
 
-  return t('just now')
+  return short ? t('n s', { n: now.diff(time, 'second') }) : t('just now')
 }
diff --git a/src/renderer/src/components/Note/index.tsx b/src/renderer/src/components/Note/index.tsx
index 9fe760d..9d3d132 100644
--- a/src/renderer/src/components/Note/index.tsx
+++ b/src/renderer/src/components/Note/index.tsx
@@ -1,12 +1,12 @@
 import { useSecondaryPage } from '@renderer/PageManager'
 import { toNote } from '@renderer/lib/link'
-import { formatTimestamp } from '@renderer/lib/timestamp'
 import { Event } from 'nostr-tools'
 import Content from '../Content'
+import { FormattedTimestamp } from '../FormattedTimestamp'
 import NoteStats from '../NoteStats'
+import ParentNotePreview from '../ParentNotePreview'
 import UserAvatar from '../UserAvatar'
 import Username from '../Username'
-import ParentNotePreview from '../ParentNotePreview'
 
 export default function Note({
   event,
@@ -38,7 +38,7 @@ export default function Note({
             skeletonClassName={size === 'small' ? 'h-3' : 'h-4'}
           />
           <div className="text-xs text-muted-foreground line-clamp-1">
-            {formatTimestamp(event.created_at)}
+            <FormattedTimestamp timestamp={event.created_at} />
           </div>
         </div>
       </div>
diff --git a/src/renderer/src/components/NoteList/index.tsx b/src/renderer/src/components/NoteList/index.tsx
index e2ef45f..2a93c73 100644
--- a/src/renderer/src/components/NoteList/index.tsx
+++ b/src/renderer/src/components/NoteList/index.tsx
@@ -56,9 +56,12 @@ export default function NoteList({
           if (!areAlgoRelays) {
             events.sort((a, b) => b.created_at - a.created_at)
           }
+          events = events.slice(0, noteFilter.limit)
           if (events.length > 0) {
             setEvents((pre) => [...pre, ...events])
             setUntil(events[events.length - 1].created_at - 1)
+          } else {
+            setHasMore(false)
           }
           if (areAlgoRelays) {
             setHasMore(false)
@@ -111,7 +114,9 @@ export default function NoteList({
 
   const loadMore = async () => {
     const events = await client.fetchEvents(relayUrls, { ...noteFilter, until }, true)
-    const sortedEvents = events.sort((a, b) => b.created_at - a.created_at)
+    const sortedEvents = events
+      .sort((a, b) => b.created_at - a.created_at)
+      .slice(0, noteFilter.limit)
     if (sortedEvents.length === 0) {
       setHasMore(false)
       return
diff --git a/src/renderer/src/components/NotificationButton/index.tsx b/src/renderer/src/components/NotificationButton/index.tsx
new file mode 100644
index 0000000..30d41c7
--- /dev/null
+++ b/src/renderer/src/components/NotificationButton/index.tsx
@@ -0,0 +1,39 @@
+import { Button } from '@renderer/components/ui/button'
+import { toNotifications } from '@renderer/lib/link'
+import { useSecondaryPage } from '@renderer/PageManager'
+import { Bell } from 'lucide-react'
+import { useTranslation } from 'react-i18next'
+
+export default function NotificationButton({
+  variant = 'titlebar'
+}: {
+  variant?: 'sidebar' | 'titlebar' | 'small-screen-titlebar'
+}) {
+  const { t } = useTranslation()
+  const { push } = useSecondaryPage()
+
+  if (variant === 'sidebar') {
+    return (
+      <Button
+        variant={variant}
+        size={variant}
+        title={t('notifications')}
+        onClick={() => push(toNotifications())}
+      >
+        <Bell />
+        {t('Notifications')}
+      </Button>
+    )
+  }
+
+  return (
+    <Button
+      variant={variant}
+      size={variant}
+      title={t('notifications')}
+      onClick={() => push(toNotifications())}
+    >
+      <Bell />
+    </Button>
+  )
+}
diff --git a/src/renderer/src/components/NotificationList/index.tsx b/src/renderer/src/components/NotificationList/index.tsx
new file mode 100644
index 0000000..cf4ba9e
--- /dev/null
+++ b/src/renderer/src/components/NotificationList/index.tsx
@@ -0,0 +1,205 @@
+import { useFetchEvent } from '@renderer/hooks'
+import { toNote } from '@renderer/lib/link'
+import { tagNameEquals } from '@renderer/lib/tag'
+import { useSecondaryPage } from '@renderer/PageManager'
+import { useNostr } from '@renderer/providers/NostrProvider'
+import client from '@renderer/services/client.service'
+import dayjs from 'dayjs'
+import { Heart, MessageCircle, Repeat } from 'lucide-react'
+import { Event, kinds, nip19, validateEvent } from 'nostr-tools'
+import { useEffect, useMemo, useRef, useState } from 'react'
+import { useTranslation } from 'react-i18next'
+import { FormattedTimestamp } from '../FormattedTimestamp'
+import UserAvatar from '../UserAvatar'
+
+const LIMIT = 50
+
+export default function NotificationList() {
+  const { t } = useTranslation()
+  const { pubkey } = useNostr()
+  const [initialized, setInitialized] = useState(false)
+  const [notifications, setNotifications] = useState<Event[]>([])
+  const [until, setUntil] = useState<number>(dayjs().unix())
+  const bottomRef = useRef<HTMLDivElement | null>(null)
+  const observer = useRef<IntersectionObserver | null>(null)
+  const [hasMore, setHasMore] = useState(true)
+
+  useEffect(() => {
+    if (!pubkey) {
+      setHasMore(false)
+      return
+    }
+
+    const init = async () => {
+      setHasMore(true)
+      const subCloser = await client.subscribeNotifications(pubkey, LIMIT, {
+        onNotifications: (events, isCache) => {
+          setNotifications(events)
+          setUntil(events.length ? events[events.length - 1].created_at - 1 : dayjs().unix())
+          if (!isCache) {
+            setInitialized(true)
+          }
+        },
+        onNew: (event) => {
+          setNotifications((oldEvents) => [event, ...oldEvents])
+        }
+      })
+
+      return subCloser
+    }
+
+    const promise = init()
+    return () => {
+      promise.then((closer) => closer?.())
+    }
+  }, [pubkey])
+
+  useEffect(() => {
+    if (!initialized) return
+
+    const options = {
+      root: null,
+      rootMargin: '10px',
+      threshold: 1
+    }
+
+    observer.current = new IntersectionObserver((entries) => {
+      if (entries[0].isIntersecting && hasMore) {
+        loadMore()
+      }
+    }, options)
+
+    if (bottomRef.current) {
+      observer.current.observe(bottomRef.current)
+    }
+
+    return () => {
+      if (observer.current && bottomRef.current) {
+        observer.current.unobserve(bottomRef.current)
+      }
+    }
+  }, [until, initialized, hasMore])
+
+  const loadMore = async () => {
+    if (!pubkey) return
+    const notifications = await client.fetchMoreNotifications(pubkey, until, LIMIT)
+    if (notifications.length === 0) {
+      setHasMore(false)
+      return
+    }
+
+    if (notifications.length > 0) {
+      setNotifications((oldNotifications) => [...oldNotifications, ...notifications])
+    }
+
+    setUntil(notifications[notifications.length - 1].created_at - 1)
+  }
+
+  return (
+    <div className="">
+      {notifications.map((notification, index) => (
+        <NotificationItem key={index} notification={notification} />
+      ))}
+      <div className="text-center text-sm text-muted-foreground">
+        {hasMore ? <div ref={bottomRef}>{t('loading...')}</div> : t('no more notifications')}
+      </div>
+    </div>
+  )
+}
+
+function NotificationItem({ notification }: { notification: Event }) {
+  if (notification.kind === kinds.Reaction) {
+    return <ReactionNotification notification={notification} />
+  }
+  if (notification.kind === kinds.ShortTextNote) {
+    return <ReplyNotification notification={notification} />
+  }
+  if (notification.kind === kinds.Repost) {
+    return <RepostNotification notification={notification} />
+  }
+  return null
+}
+
+function ReactionNotification({ notification }: { notification: Event }) {
+  const { push } = useSecondaryPage()
+  const bech32Id = useMemo(() => {
+    const eTag = notification.tags.findLast(tagNameEquals('e'))
+    const pTag = notification.tags.find(tagNameEquals('p'))
+    const eventId = eTag?.[1]
+    const author = pTag?.[1]
+    return eventId
+      ? nip19.neventEncode(author ? { id: eventId, author } : { id: eventId })
+      : undefined
+  }, [notification.id])
+  const { event } = useFetchEvent(bech32Id)
+  if (!event || !bech32Id || event.kind !== kinds.ShortTextNote) return null
+
+  return (
+    <div
+      className="flex items-center justify-between cursor-pointer py-2"
+      onClick={() => push(toNote(bech32Id))}
+    >
+      <div className="flex gap-2 items-center flex-1">
+        <UserAvatar userId={notification.pubkey} size="small" />
+        <Heart size={24} className="text-red-400" />
+        <ContentPreview event={event} />
+      </div>
+      <div className="text-muted-foreground">
+        <FormattedTimestamp timestamp={notification.created_at} short />
+      </div>
+    </div>
+  )
+}
+
+function ReplyNotification({ notification }: { notification: Event }) {
+  const { push } = useSecondaryPage()
+  return (
+    <div
+      className="flex gap-2 items-center cursor-pointer py-2"
+      onClick={() => push(toNote(notification.id))}
+    >
+      <UserAvatar userId={notification.pubkey} size="small" />
+      <MessageCircle size={24} className="text-blue-400" />
+      <ContentPreview event={notification} />
+      <div className="text-muted-foreground">
+        <FormattedTimestamp timestamp={notification.created_at} short />
+      </div>
+    </div>
+  )
+}
+
+function RepostNotification({ notification }: { notification: Event }) {
+  const { push } = useSecondaryPage()
+  const event = useMemo(() => {
+    try {
+      const event = JSON.parse(notification.content) as Event
+      const isValid = validateEvent(event)
+      if (!isValid) return null
+      client.addEventToCache(event)
+      return event
+    } catch {
+      return null
+    }
+  }, [])
+  if (!event) return null
+
+  return (
+    <div
+      className="flex gap-2 items-center cursor-pointer py-2"
+      onClick={() => push(toNote(event.id))}
+    >
+      <UserAvatar userId={notification.pubkey} size="small" />
+      <Repeat size={24} className="text-green-400" />
+      <ContentPreview event={event} />
+      <div className="text-muted-foreground">
+        <FormattedTimestamp timestamp={notification.created_at} short />
+      </div>
+    </div>
+  )
+}
+
+function ContentPreview({ event }: { event?: Event }) {
+  if (!event || event.kind !== kinds.ShortTextNote) return null
+
+  return <div className="truncate flex-1 w-0">{event.content}</div>
+}
diff --git a/src/renderer/src/components/ReplyNote/index.tsx b/src/renderer/src/components/ReplyNote/index.tsx
index a66d5a3..7a4f893 100644
--- a/src/renderer/src/components/ReplyNote/index.tsx
+++ b/src/renderer/src/components/ReplyNote/index.tsx
@@ -1,13 +1,13 @@
-import { formatTimestamp } from '@renderer/lib/timestamp'
 import { Event } from 'nostr-tools'
 import { useState } from 'react'
+import { useTranslation } from 'react-i18next'
 import Content from '../Content'
+import { FormattedTimestamp } from '../FormattedTimestamp'
 import LikeButton from '../NoteStats/LikeButton'
 import ParentNotePreview from '../ParentNotePreview'
 import PostDialog from '../PostDialog'
 import UserAvatar from '../UserAvatar'
 import Username from '../Username'
-import { useTranslation } from 'react-i18next'
 
 export default function ReplyNote({
   event,
@@ -39,7 +39,9 @@ export default function ReplyNote({
         )}
         <Content event={event} size="small" />
         <div className="flex gap-2 text-xs">
-          <div className="text-muted-foreground/60">{formatTimestamp(event.created_at)}</div>
+          <div className="text-muted-foreground/60">
+            <FormattedTimestamp timestamp={event.created_at} />
+          </div>
           <div
             className="text-muted-foreground hover:text-primary cursor-pointer"
             onClick={() => setIsPostDialogOpen(true)}
diff --git a/src/renderer/src/components/Sidebar/index.tsx b/src/renderer/src/components/Sidebar/index.tsx
index a815163..c1c4c75 100644
--- a/src/renderer/src/components/Sidebar/index.tsx
+++ b/src/renderer/src/components/Sidebar/index.tsx
@@ -7,6 +7,7 @@ import { Info } from 'lucide-react'
 import { useTranslation } from 'react-i18next'
 import AboutInfoDialog from '../AboutInfoDialog'
 import AccountButton from '../AccountButton'
+import NotificationButton from '../NotificationButton'
 import PostButton from '../PostButton'
 import RefreshButton from '../RefreshButton'
 import RelaySettingsButton from '../RelaySettingsButton'
@@ -24,6 +25,7 @@ export default function PrimaryPageSidebar() {
         </div>
         <PostButton variant="sidebar" />
         <RelaySettingsButton variant="sidebar" />
+        <NotificationButton variant="sidebar" />
         <SearchButton variant="sidebar" />
         <RefreshButton variant="sidebar" />
         {!IS_ELECTRON && (
diff --git a/src/renderer/src/i18n/en.ts b/src/renderer/src/i18n/en.ts
index 783a8b5..b1339b6 100644
--- a/src/renderer/src/i18n/en.ts
+++ b/src/renderer/src/i18n/en.ts
@@ -12,9 +12,13 @@ export default {
     Following: 'Following',
     reposted: 'reposted',
     'just now': 'just now',
+    'n s': '{{n}}s',
     'n minutes ago': '{{n}} minutes ago',
+    'n m': '{{n}}m',
     'n hours ago': '{{n}} hours ago',
+    'n h': '{{n}}h',
     'n days ago': '{{n}} days ago',
+    'n d': '{{n}}d',
     date: '{{timestamp, date}}',
     Follow: 'Follow',
     Unfollow: 'Unfollow',
@@ -72,6 +76,9 @@ export default {
     'all users': 'all users',
     'Display replies': 'Display replies',
     Notes: 'Notes',
-    'Notes & Replies': 'Notes & Replies'
+    'Notes & Replies': 'Notes & Replies',
+    notifications: 'notifications',
+    Notifications: 'Notifications',
+    'no more notifications': 'no more notifications'
   }
 }
diff --git a/src/renderer/src/i18n/index.ts b/src/renderer/src/i18n/index.ts
index d8229fc..b1e63be 100644
--- a/src/renderer/src/i18n/index.ts
+++ b/src/renderer/src/i18n/index.ts
@@ -21,11 +21,11 @@ i18n
     }
   })
 
-i18n.services.formatter?.add('date', (value, lng) => {
+i18n.services.formatter?.add('date', (timestamp, lng) => {
   if (lng?.startsWith('zh')) {
-    return dayjs(value).format('YYYY-MM-DD')
+    return dayjs(timestamp).format('YYYY/MM/DD')
   }
-  return dayjs(value).format('MMM D, YYYY')
+  return dayjs(timestamp).format('MMM D, YYYY')
 })
 
 export default i18n
diff --git a/src/renderer/src/i18n/zh.ts b/src/renderer/src/i18n/zh.ts
index 21e82ef..d6bf085 100644
--- a/src/renderer/src/i18n/zh.ts
+++ b/src/renderer/src/i18n/zh.ts
@@ -12,9 +12,13 @@ export default {
     Following: '关注',
     reposted: '转发',
     'just now': '刚刚',
+    'n s': '{{n}}秒',
     'n minutes ago': '{{n}} 分钟前',
+    'n m': '{{n}}分',
     'n hours ago': '{{n}} 小时前',
+    'n h': '{{n}}时',
     'n days ago': '{{n}} 天前',
+    'n d': '{{n}}天',
     date: '{{timestamp, date}}',
     Follow: '关注',
     Unfollow: '取消关注',
@@ -71,6 +75,9 @@ export default {
     'all users': '所有用户',
     'Display replies': '显示回复',
     Notes: '笔记',
-    'Notes & Replies': '笔记 & 回复'
+    'Notes & Replies': '笔记 & 回复',
+    notifications: '通知',
+    Notifications: '通知',
+    'no more notifications': '到底了'
   }
 }
diff --git a/src/renderer/src/layouts/PrimaryPageLayout/index.tsx b/src/renderer/src/layouts/PrimaryPageLayout/index.tsx
index 058c7bb..b7eba7a 100644
--- a/src/renderer/src/layouts/PrimaryPageLayout/index.tsx
+++ b/src/renderer/src/layouts/PrimaryPageLayout/index.tsx
@@ -1,5 +1,6 @@
 import Logo from '@renderer/assets/Logo'
 import AccountButton from '@renderer/components/AccountButton'
+import NotificationButton from '@renderer/components/NotificationButton'
 import PostButton from '@renderer/components/PostButton'
 import RefreshButton from '@renderer/components/RefreshButton'
 import RelaySettingsButton from '@renderer/components/RelaySettingsButton'
@@ -38,12 +39,13 @@ const PrimaryPageLayout = forwardRef(({ children }: { children?: React.ReactNode
         return
       }
 
-      if (diff > 50) {
+      if (diff > 20) {
         setVisible(false)
-      } else if (diff < -50) {
+        setLastScrollTop(scrollTop)
+      } else if (diff < -20) {
         setVisible(true)
+        setLastScrollTop(scrollTop)
       }
-      setLastScrollTop(scrollTop)
     }
 
     const scrollArea = scrollAreaRef.current
@@ -94,6 +96,7 @@ function PrimaryPageTitlebar({ visible = true }: { visible?: boolean }) {
           <SearchButton variant="small-screen-titlebar" />
           <PostButton variant="small-screen-titlebar" />
           <RelaySettingsButton variant="small-screen-titlebar" />
+          <NotificationButton variant="small-screen-titlebar" />
           <AccountButton variant="small-screen-titlebar" />
         </div>
       </Titlebar>
@@ -110,6 +113,7 @@ function PrimaryPageTitlebar({ visible = true }: { visible?: boolean }) {
       <div className="flex gap-2 items-center">
         <RefreshButton />
         <RelaySettingsButton />
+        <NotificationButton />
       </div>
     </Titlebar>
   )
diff --git a/src/renderer/src/layouts/SecondaryPageLayout/index.tsx b/src/renderer/src/layouts/SecondaryPageLayout/index.tsx
index 5d51294..c60f343 100644
--- a/src/renderer/src/layouts/SecondaryPageLayout/index.tsx
+++ b/src/renderer/src/layouts/SecondaryPageLayout/index.tsx
@@ -33,12 +33,13 @@ export default function SecondaryPageLayout({
         return
       }
 
-      if (diff > 50) {
+      if (diff > 20) {
         setVisible(false)
-      } else if (diff < -50) {
+        setLastScrollTop(scrollTop)
+      } else if (diff < -20) {
         setVisible(true)
+        setLastScrollTop(scrollTop)
       }
-      setLastScrollTop(scrollTop)
     }
 
     const scrollArea = scrollAreaRef.current
diff --git a/src/renderer/src/lib/link.ts b/src/renderer/src/lib/link.ts
index 720c0b0..5d7859c 100644
--- a/src/renderer/src/lib/link.ts
+++ b/src/renderer/src/lib/link.ts
@@ -25,6 +25,7 @@ export const toProfileList = ({ search }: { search?: string }) => {
 }
 export const toFollowingList = (pubkey: string) => `/users/${pubkey}/following`
 export const toRelaySettings = () => '/relay-settings'
+export const toNotifications = () => '/notifications'
 
 export const toNoStrudelProfile = (id: string) => `https://nostrudel.ninja/#/u/${id}`
 export const toNoStrudelNote = (id: string) => `https://nostrudel.ninja/#/n/${id}`
diff --git a/src/renderer/src/pages/secondary/NotificationListPage/index.tsx b/src/renderer/src/pages/secondary/NotificationListPage/index.tsx
new file mode 100644
index 0000000..7015602
--- /dev/null
+++ b/src/renderer/src/pages/secondary/NotificationListPage/index.tsx
@@ -0,0 +1,15 @@
+import NotificationList from '@renderer/components/NotificationList'
+import SecondaryPageLayout from '@renderer/layouts/SecondaryPageLayout'
+import { useTranslation } from 'react-i18next'
+
+export default function NotificationListPage() {
+  const { t } = useTranslation()
+
+  return (
+    <SecondaryPageLayout titlebarContent={t('notifications')}>
+      <div className="max-sm:px-4">
+        <NotificationList />
+      </div>
+    </SecondaryPageLayout>
+  )
+}
diff --git a/src/renderer/src/providers/NostrProvider.tsx b/src/renderer/src/providers/NostrProvider.tsx
index 3517afe..a18389a 100644
--- a/src/renderer/src/providers/NostrProvider.tsx
+++ b/src/renderer/src/providers/NostrProvider.tsx
@@ -103,6 +103,7 @@ export function NostrProvider({ children }: { children: React.ReactNode }) {
       await window.api.nostr.logout()
     }
     setPubkey(null)
+    client.clearNotificationsCache()
   }
 
   const publish = async (draftEvent: TDraftEvent, additionalRelayUrls: string[] = []) => {
diff --git a/src/renderer/src/routes.tsx b/src/renderer/src/routes.tsx
index e90a7a2..00859f4 100644
--- a/src/renderer/src/routes.tsx
+++ b/src/renderer/src/routes.tsx
@@ -4,6 +4,7 @@ import FollowingListPage from './pages/secondary/FollowingListPage'
 import HomePage from './pages/secondary/HomePage'
 import NoteListPage from './pages/secondary/NoteListPage'
 import NotePage from './pages/secondary/NotePage'
+import NotificationListPage from './pages/secondary/NotificationListPage'
 import ProfileListPage from './pages/secondary/ProfileListPage'
 import ProfilePage from './pages/secondary/ProfilePage'
 import RelaySettingsPage from './pages/secondary/RelaySettingsPage'
@@ -15,7 +16,8 @@ const ROUTES = [
   { path: '/users', element: <ProfileListPage /> },
   { path: '/users/:id', element: <ProfilePage /> },
   { path: '/users/:id/following', element: <FollowingListPage /> },
-  { path: '/relay-settings', element: <RelaySettingsPage /> }
+  { path: '/relay-settings', element: <RelaySettingsPage /> },
+  { path: '/notifications', element: <NotificationListPage /> }
 ]
 
 export const routes = ROUTES.map(({ path, element }) => ({
diff --git a/src/renderer/src/services/client.service.ts b/src/renderer/src/services/client.service.ts
index 72d471a..11f4702 100644
--- a/src/renderer/src/services/client.service.ts
+++ b/src/renderer/src/services/client.service.ts
@@ -41,6 +41,7 @@ class ClientService {
   private repliesCache = new LRUCache<string, { refs: [string, number][]; until?: number }>({
     max: 1000
   })
+  private notificationsCache: [string, number][] = []
   private profileCache = new LRUCache<string, Promise<TProfile>>({ max: 10000 })
   private profileDataloader = new DataLoader<string, TProfile>(
     (ids) => Promise.all(ids.map((id) => this._fetchProfile(id))),
@@ -211,9 +212,8 @@ class ClientService {
       ],
       {
         onevent(evt: NEvent) {
-          if (!isReplyNoteEvent(evt)) return
-
           if (hasEosed) {
+            if (!isReplyNoteEvent(evt)) return
             onNew(evt)
           } else {
             events.push(evt)
@@ -222,7 +222,10 @@ class ClientService {
         },
         oneose() {
           hasEosed = true
-          const newReplies = events.sort((a, b) => a.created_at - b.created_at)
+          const newReplies = events
+            .sort((a, b) => a.created_at - b.created_at)
+            .slice(0, limit)
+            .filter(isReplyNoteEvent)
           replies = replies.concat(newReplies)
           // first fetch
           if (!since) {
@@ -250,8 +253,87 @@ class ClientService {
     }
   }
 
+  async subscribeNotifications(
+    pubkey: string,
+    limit: number,
+    {
+      onNotifications,
+      onNew
+    }: {
+      onNotifications: (events: NEvent[], isCache: boolean) => void
+      onNew: (evt: NEvent) => void
+    }
+  ) {
+    let cachedNotifications: NEvent[] = []
+    if (this.notificationsCache.length) {
+      cachedNotifications = (
+        await Promise.all(this.notificationsCache.map(([id]) => this.eventCache.get(id)))
+      ).filter(Boolean) as NEvent[]
+      onNotifications(cachedNotifications, true)
+    }
+    const since = this.notificationsCache.length ? this.notificationsCache[0][1] + 1 : undefined
+
+    const relayList = await this.fetchRelayList(pubkey)
+
+    // eslint-disable-next-line @typescript-eslint/no-this-alias
+    const that = this
+    const events: NEvent[] = []
+    let hasEosed = false
+    let count = 0
+    const closer = this.pool.subscribeMany(
+      relayList.read.length >= 4
+        ? relayList.read
+        : relayList.read.concat(this.defaultRelayUrls).slice(0, 4),
+      [
+        {
+          kinds: [kinds.ShortTextNote, kinds.Repost, kinds.Reaction],
+          '#p': [pubkey],
+          limit,
+          since
+        }
+      ],
+      {
+        onevent(evt: NEvent) {
+          count++
+          if (hasEosed) {
+            if (evt.pubkey === pubkey) return
+            onNew(evt)
+          } else {
+            events.push(evt)
+          }
+          that.eventDataLoader.prime(evt.id, Promise.resolve(evt))
+        },
+        oneose() {
+          hasEosed = true
+          const newNotifications = events
+            .sort((a, b) => b.created_at - a.created_at)
+            .slice(0, limit)
+            .filter((evt) => evt.pubkey !== pubkey)
+          if (count >= limit) {
+            that.notificationsCache = newNotifications.map(
+              (evt) => [evt.id, evt.created_at] as [string, number]
+            )
+            onNotifications(newNotifications, false)
+          } else {
+            that.notificationsCache = [
+              ...newNotifications.map((evt) => [evt.id, evt.created_at] as [string, number]),
+              ...that.notificationsCache
+            ]
+            onNotifications(newNotifications.concat(cachedNotifications), false)
+          }
+        }
+      }
+    )
+
+    return () => {
+      onNotifications = () => {}
+      onNew = () => {}
+      closer.close()
+    }
+  }
+
   async fetchMoreReplies(relayUrls: string[], parentEventId: string, until: number, limit: number) {
-    const events = await this.pool.querySync(relayUrls, {
+    let events = await this.pool.querySync(relayUrls, {
       '#e': [parentEventId],
       kinds: [kinds.ShortTextNote],
       limit,
@@ -260,7 +342,7 @@ class ClientService {
     events.forEach((evt) => {
       this.eventDataLoader.prime(evt.id, Promise.resolve(evt))
     })
-    events.sort((a, b) => a.created_at - b.created_at)
+    events = events.sort((a, b) => a.created_at - b.created_at).slice(0, limit)
     const replies = events.filter((evt) => isReplyNoteEvent(evt))
     let cache = this.repliesCache.get(parentEventId)
     if (!cache) {
@@ -282,6 +364,44 @@ class ClientService {
     return { replies, until: cache.until }
   }
 
+  async fetchMoreNotifications(pubkey: string, until: number, limit: number) {
+    const relayList = await this.fetchRelayList(pubkey)
+    const events = await this.pool.querySync(
+      relayList.read.length >= 4
+        ? relayList.read
+        : relayList.read.concat(this.defaultRelayUrls).slice(0, 4),
+      {
+        kinds: [kinds.ShortTextNote, kinds.Repost, kinds.Reaction],
+        '#p': [pubkey],
+        limit,
+        until
+      }
+    )
+    events.forEach((evt) => {
+      this.eventDataLoader.prime(evt.id, Promise.resolve(evt))
+    })
+    const notifications = events
+      .sort((a, b) => b.created_at - a.created_at)
+      .slice(0, limit)
+      .filter((evt) => evt.pubkey !== pubkey)
+
+    const cacheLastCreatedAt = this.notificationsCache.length
+      ? this.notificationsCache[this.notificationsCache.length - 1][1]
+      : undefined
+    this.notificationsCache = this.notificationsCache.concat(
+      (cacheLastCreatedAt
+        ? notifications.filter((evt) => evt.created_at < cacheLastCreatedAt)
+        : notifications
+      ).map((evt) => [evt.id, evt.created_at] as [string, number])
+    )
+
+    return notifications
+  }
+
+  clearNotificationsCache() {
+    this.notificationsCache = []
+  }
+
   async fetchEvents(relayUrls: string[], filter: Filter, cache = false) {
     const events = await this.pool.querySync(
       relayUrls.length > 0 ? relayUrls : this.defaultRelayUrls,