diff --git a/package.json b/package.json
index eb2b673f..cdb2a2fc 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "@react-navigation/stack": "^5.12.3",
     "@reduxjs/toolkit": "^1.4.0",
     "expo": "~39.0.4",
-    "expo-app-auth": "~9.2.0",
+    "expo-auth-session": "~2.0.0",
     "expo-av": "~8.6.0",
     "expo-image-picker": "~9.1.1",
     "expo-secure-store": "~9.2.0",
diff --git a/src/@types/store.d.ts b/src/@types/app.d.ts
similarity index 75%
rename from src/@types/store.d.ts
rename to src/@types/app.d.ts
index 8e6dce7c..7c16c5a6 100644
--- a/src/@types/store.d.ts
+++ b/src/@types/app.d.ts
@@ -1,10 +1,4 @@
-declare namespace store {
-  type InstanceInfoState = {
-    local: string
-    localToken: string
-    remote: string
-  }
-
+declare namespace App {
   type Pages =
     | 'Following'
     | 'Local'
diff --git a/src/@types/mastodon.d.ts b/src/@types/mastodon.d.ts
index dadfab99..5676fc92 100644
--- a/src/@types/mastodon.d.ts
+++ b/src/@types/mastodon.d.ts
@@ -1,4 +1,4 @@
-declare namespace mastodon {
+declare namespace Mastodon {
   type Account = {
     // Base
     id: string
@@ -184,6 +184,14 @@ declare namespace mastodon {
     emojis: Emoji[]
   }
 
+  type Preferences = {
+    'posting:default:visibility'?: 'public' | 'unlisted' | 'private' | 'direct'
+    'posting:default:sensitive'?: boolean
+    'posting:default:language'?: string
+    'reading:expand:media'?: 'default' | 'show_all' | 'hide_all'
+    'reading:expand:spoilers'?: boolean
+  }
+
   type Status = {
     // Base
     id: string
diff --git a/src/api/client.ts b/src/api/client.ts
index 08c548f0..67c3057b 100644
--- a/src/api/client.ts
+++ b/src/api/client.ts
@@ -22,8 +22,9 @@ const client = async ({
   }
   body?: FormData
 }): Promise<any> => {
-  const state: RootState['instanceInfo'] = store.getState().instanceInfo
-  const url = instanceUrl || store.getState().instanceInfo[instance]
+  const state: RootState['instances'] = store.getState().instances
+  const url =
+    instance === 'remote' ? instanceUrl || state.remote.url : state.local.url
 
   let response
   // try {
@@ -35,7 +36,7 @@ const client = async ({
       'Content-Type': 'application/json',
       ...headers,
       ...(instance === 'local' && {
-        Authorization: `Bearer ${state.localToken}`
+        Authorization: `Bearer ${state.local.token}`
       })
     },
     ...(body && { body: body }),
diff --git a/src/components/ParseContent.tsx b/src/components/ParseContent.tsx
index 192283ca..bf5c5cb8 100644
--- a/src/components/ParseContent.tsx
+++ b/src/components/ParseContent.tsx
@@ -15,7 +15,7 @@ const renderNode = ({
   node: HTMLViewNode
   index: number
   navigation: any
-  mentions?: mastodon.Mention[]
+  mentions?: Mastodon.Mention[]
   showFullLink: boolean
 }) => {
   if (node.name == 'a') {
@@ -80,9 +80,9 @@ const renderNode = ({
 
 export interface Props {
   content: string
-  emojis?: mastodon.Emoji[]
+  emojis?: Mastodon.Emoji[]
   emojiSize?: number
-  mentions?: mastodon.Mention[]
+  mentions?: Mastodon.Mention[]
   showFullLink?: boolean
   linesTruncated?: number
 }
diff --git a/src/components/Status/Actioned.tsx b/src/components/Status/Actioned.tsx
index 61209830..03afeb0b 100644
--- a/src/components/Status/Actioned.tsx
+++ b/src/components/Status/Actioned.tsx
@@ -7,7 +7,7 @@ import Emojis from './Emojis'
 export interface Props {
   action: 'favourite' | 'follow' | 'mention' | 'poll' | 'reblog'
   name?: string
-  emojis?: mastodon.Emoji[]
+  emojis?: Mastodon.Emoji[]
   notification?: boolean
 }
 
diff --git a/src/components/Status/ActionsStatus.tsx b/src/components/Status/ActionsStatus.tsx
index 12cfd549..2cddddf4 100644
--- a/src/components/Status/ActionsStatus.tsx
+++ b/src/components/Status/ActionsStatus.tsx
@@ -10,10 +10,11 @@ import {
 } from 'react-native'
 import Toast from 'react-native-toast-message'
 import { useMutation, useQueryCache } from 'react-query'
-import { useSelector } from 'react-redux'
 import { Feather } from '@expo/vector-icons'
 
 import client from 'src/api/client'
+import { getLocalAccountId } from 'src/stacks/common/instancesSlice'
+import store from 'src/stacks/common/store'
 
 const fireMutation = async ({
   id,
@@ -106,12 +107,12 @@ const fireMutation = async ({
 }
 
 export interface Props {
-  queryKey: store.QueryKey
-  status: mastodon.Status
+  queryKey: App.QueryKey
+  status: Mastodon.Status
 }
 
 const ActionsStatus: React.FC<Props> = ({ queryKey, status }) => {
-  const localAccountId = useSelector(state => state.instanceInfo.localAccountId)
+  const localAccountId = getLocalAccountId(store.getState())
   const [modalVisible, setModalVisible] = useState(false)
 
   const queryCache = useQueryCache()
@@ -129,7 +130,7 @@ const ActionsStatus: React.FC<Props> = ({ queryKey, status }) => {
       //   oldData &&
       //     oldData.map((paging: any) => {
       //       paging.toots.map(
-      //         (status: mastodon.Status | mastodon.Notification, i: number) => {
+      //         (status: Mastodon.Status | Mastodon.Notification, i: number) => {
       //           if (status.id === newData.id) {
       //             paging.toots[i] = newData
       //           }
diff --git a/src/components/Status/Attachment.tsx b/src/components/Status/Attachment.tsx
index bfc3fea8..860c555e 100644
--- a/src/components/Status/Attachment.tsx
+++ b/src/components/Status/Attachment.tsx
@@ -5,7 +5,7 @@ import AttachmentImage from './Attachment/AttachmentImage'
 import AttachmentVideo from './Attachment/AttachmentVideo'
 
 export interface Props {
-  media_attachments: mastodon.Attachment[]
+  media_attachments: Mastodon.Attachment[]
   sensitive: boolean
   width: number
 }
diff --git a/src/components/Status/Attachment/AttachmentImage.tsx b/src/components/Status/Attachment/AttachmentImage.tsx
index baaaba61..ce8437b6 100644
--- a/src/components/Status/Attachment/AttachmentImage.tsx
+++ b/src/components/Status/Attachment/AttachmentImage.tsx
@@ -3,7 +3,7 @@ import { Button, Image, Modal, StyleSheet, Pressable, View } from 'react-native'
 import ImageViewer from 'react-native-image-zoom-viewer'
 
 export interface Props {
-  media_attachments: mastodon.Attachment[]
+  media_attachments: Mastodon.Attachment[]
   sensitive: boolean
   width: number
 }
diff --git a/src/components/Status/Attachment/AttachmentVideo.tsx b/src/components/Status/Attachment/AttachmentVideo.tsx
index 8fa0c110..5fc1ee1c 100644
--- a/src/components/Status/Attachment/AttachmentVideo.tsx
+++ b/src/components/Status/Attachment/AttachmentVideo.tsx
@@ -4,7 +4,7 @@ import { Video } from 'expo-av'
 import { Feather } from '@expo/vector-icons'
 
 export interface Props {
-  media_attachments: mastodon.Attachment[]
+  media_attachments: Mastodon.Attachment[]
   sensitive: boolean
   width: number
 }
diff --git a/src/components/Status/Card.tsx b/src/components/Status/Card.tsx
index 7f824169..c21d0c7f 100644
--- a/src/components/Status/Card.tsx
+++ b/src/components/Status/Card.tsx
@@ -3,7 +3,7 @@ import { Image, Pressable, StyleSheet, Text, View } from 'react-native'
 import { useNavigation } from '@react-navigation/native'
 
 export interface Props {
-  card: mastodon.Card
+  card: Mastodon.Card
 }
 
 const Card: React.FC<Props> = ({ card }) => {
diff --git a/src/components/Status/Content.tsx b/src/components/Status/Content.tsx
index a1426591..2b19138e 100644
--- a/src/components/Status/Content.tsx
+++ b/src/components/Status/Content.tsx
@@ -6,8 +6,8 @@ import ParseContent from 'src/components/ParseContent'
 
 export interface Props {
   content: string
-  emojis: mastodon.Emoji[]
-  mentions: mastodon.Mention[]
+  emojis: Mastodon.Emoji[]
+  mentions: Mastodon.Mention[]
   spoiler_text?: string
 }
 
diff --git a/src/components/Status/Emojis.tsx b/src/components/Status/Emojis.tsx
index 3b639822..e1644d2e 100644
--- a/src/components/Status/Emojis.tsx
+++ b/src/components/Status/Emojis.tsx
@@ -5,7 +5,7 @@ const regexEmoji = new RegExp(/(:[a-z0-9_]+:)/)
 
 export interface Props {
   content: string
-  emojis: mastodon.Emoji[]
+  emojis: Mastodon.Emoji[]
   dimension: number
 }
 
diff --git a/src/components/Status/Header.tsx b/src/components/Status/Header.tsx
index 90931e7b..0d3e598a 100644
--- a/src/components/Status/Header.tsx
+++ b/src/components/Status/Header.tsx
@@ -9,6 +9,11 @@ import Emojis from './Emojis'
 import relativeTime from 'src/utils/relativeTime'
 import client from 'src/api/client'
 import { useSelector } from 'react-redux'
+import {
+  getLocalAccountId,
+  getLocalUrl
+} from 'src/stacks/common/instancesSlice'
+import store from 'src/stacks/common/store'
 
 const fireMutation = async ({
   id,
@@ -116,14 +121,14 @@ const fireMutation = async ({
 }
 
 export interface Props {
-  queryKey: store.QueryKey
+  queryKey: App.QueryKey
   accountId: string
   domain: string
   name: string
-  emojis?: mastodon.Emoji[]
+  emojis?: Mastodon.Emoji[]
   account: string
   created_at: string
-  application?: mastodon.Application
+  application?: Mastodon.Application
 }
 
 const Header: React.FC<Props> = ({
@@ -137,8 +142,8 @@ const Header: React.FC<Props> = ({
   application
 }) => {
   const navigation = useNavigation()
-  const localAccountId = useSelector(state => state.instanceInfo.localAccountId)
-  const localDomain = useSelector(state => state.instanceInfo.local)
+  const localAccountId = getLocalAccountId(store.getState())
+  const localDomain = getLocalUrl(store.getState())
   const [since, setSince] = useState(relativeTime(created_at))
   const [modalVisible, setModalVisible] = useState(false)
 
@@ -158,7 +163,7 @@ const Header: React.FC<Props> = ({
       //   oldData &&
       //     oldData.map((paging: any) => {
       //       paging.toots.map(
-      //         (status: mastodon.Status | mastodon.Notification, i: number) => {
+      //         (status: Mastodon.Status | Mastodon.Notification, i: number) => {
       //           if (status.id === newData.id) {
       //             paging.toots[i] = newData
       //           }
diff --git a/src/components/Status/Poll.tsx b/src/components/Status/Poll.tsx
index a3c78b53..4ae0a302 100644
--- a/src/components/Status/Poll.tsx
+++ b/src/components/Status/Poll.tsx
@@ -4,7 +4,7 @@ import { StyleSheet, Text, View } from 'react-native'
 import Emojis from './Emojis'
 
 export interface Props {
-  poll: mastodon.Poll
+  poll: Mastodon.Poll
 }
 // When haven't voted, result should not be shown but intead let people vote
 const Poll: React.FC<Props> = ({ poll }) => {
diff --git a/src/components/StatusInNotifications.tsx b/src/components/StatusInNotifications.tsx
index 8d38d715..ec8534da 100644
--- a/src/components/StatusInNotifications.tsx
+++ b/src/components/StatusInNotifications.tsx
@@ -12,8 +12,8 @@ import Card from './Status/Card'
 import ActionsStatus from './Status/ActionsStatus'
 
 export interface Props {
-  notification: mastodon.Notification
-  queryKey: store.QueryKey
+  notification: Mastodon.Notification
+  queryKey: App.QueryKey
 }
 
 const TootNotification: React.FC<Props> = ({ notification, queryKey }) => {
diff --git a/src/components/StatusInTimeline.tsx b/src/components/StatusInTimeline.tsx
index f162d670..1dc783bb 100644
--- a/src/components/StatusInTimeline.tsx
+++ b/src/components/StatusInTimeline.tsx
@@ -12,8 +12,8 @@ import Card from './Status/Card'
 import ActionsStatus from './Status/ActionsStatus'
 
 export interface Props {
-  status: mastodon.Status
-  queryKey: store.QueryKey
+  status: Mastodon.Status
+  queryKey: App.QueryKey
 }
 
 const StatusInTimeline: React.FC<Props> = ({ status, queryKey }) => {
diff --git a/src/stacks/Me/Authentication/Instance.tsx b/src/stacks/Me/Authentication/Instance.tsx
index 9268b830..90c459db 100644
--- a/src/stacks/Me/Authentication/Instance.tsx
+++ b/src/stacks/Me/Authentication/Instance.tsx
@@ -1,16 +1,23 @@
-import React, { useCallback, useState } from 'react'
+import React, { useCallback, useEffect, useState } from 'react'
 import { Button, Text, TextInput, View } from 'react-native'
-import { StackNavigationProp } from '@react-navigation/stack'
 import { useQuery } from 'react-query'
 import { debounce } from 'lodash'
 
 import { instanceFetch } from 'src/stacks/common/instanceFetch'
-import { ScreenMeAuthentication } from '../Authentication'
 import client from 'src/api/client'
-import * as AppAuth from 'expo-app-auth'
+import * as AuthSession from 'expo-auth-session'
+import { useDispatch } from 'react-redux'
+import { updateLocal } from 'src/stacks/common/instancesSlice'
+import { useNavigation } from '@react-navigation/native'
 
 const Instance: React.FC = () => {
+  const navigation = useNavigation()
+  const dispatch = useDispatch()
   const [instance, setInstance] = useState('')
+  const [applicationData, setApplicationData] = useState<{
+    clientId: string
+    clientSecret: string
+  }>()
 
   const { isSuccess, refetch, data } = useQuery(
     ['Instance', { instance }],
@@ -25,6 +32,7 @@ const Instance: React.FC = () => {
     debounce(
       text => {
         setInstance(text)
+        setApplicationData(undefined)
         refetch()
       },
       1000,
@@ -35,26 +43,10 @@ const Instance: React.FC = () => {
     []
   )
 
-  const signInAsync = async (id: string) => {
-    let authState = await AppAuth.authAsync({
-      issuer: `https://${instance}`,
-      scopes: ['read', 'write', 'follow', 'push'],
-      clientId: id,
-      redirectUrl: 'exp://127.0.0.1:19000',
-      serviceConfiguration: {
-        authorizationEndpoint: `https://${instance}/oauth/authorize`,
-        revocationEndpoint: `https://${instance}/oauth/revoke`,
-        tokenEndpoint: `https://${instance}/oauth/token`
-      },
-      additionalParameters: {
-        response_type: 'code'
-      }
-    })
-    console.log(authState)
-    return authState
-  }
-
-  const oauthCreateApplication = async () => {
+  const createApplication = async () => {
+    if (applicationData) {
+      return Promise.resolve()
+    }
     const formData = new FormData()
     formData.append('client_name', 'test_dudu')
     formData.append('redirect_uris', 'exp://127.0.0.1:19000')
@@ -68,20 +60,60 @@ const Instance: React.FC = () => {
       body: formData
     })
     if (res.body?.client_id.length > 0) {
-      return Promise.resolve(res.body)
+      setApplicationData({
+        clientId: res.body.client_id,
+        clientSecret: res.body.client_secret
+      })
+      return Promise.resolve()
     } else {
       return Promise.reject()
     }
   }
 
-  const oauthFlow = async () => {
-    const applicationData = await oauthCreateApplication()
-    if (applicationData.client_id.length > 0) {
-      await signInAsync(applicationData.client_id)
-    } else {
-      console.error('Application data error')
+  const [request, response, promptAsync] = AuthSession.useAuthRequest(
+    {
+      clientId: applicationData?.clientId!,
+      clientSecret: applicationData?.clientSecret,
+      scopes: ['read', 'write', 'follow', 'push'],
+      redirectUri: 'exp://127.0.0.1:19000'
+      // usePKCE: false
+    },
+    {
+      authorizationEndpoint: `https://${instance}/oauth/authorize`
     }
-  }
+  )
+
+  useEffect(() => {
+    ;(async () => {
+      if (request?.clientId) {
+        await promptAsync()
+      }
+    })()
+  }, [request])
+
+  useEffect(() => {
+    ;(async () => {
+      if (response?.type === 'success') {
+        const { accessToken } = await AuthSession.exchangeCodeAsync(
+          {
+            clientId: applicationData?.clientId!,
+            clientSecret: applicationData?.clientSecret,
+            scopes: ['read', 'write', 'follow', 'push'],
+            redirectUri: 'exp://127.0.0.1:19000',
+            code: response.params.code,
+            extraParams: {
+              grant_type: 'authorization_code'
+            }
+          },
+          {
+            tokenEndpoint: `https://${instance}/oauth/token`
+          }
+        )
+        dispatch(updateLocal({ url: instance, token: accessToken }))
+        navigation.navigate('Local')
+      }
+    })()
+  }, [response])
 
   return (
     <View>
@@ -99,7 +131,7 @@ const Instance: React.FC = () => {
       <Button
         title='登录'
         disabled={!data?.uri}
-        onPress={async () => await oauthFlow()}
+        onPress={async () => await createApplication()}
       />
       {isSuccess && data && data.uri && (
         <View>
diff --git a/src/stacks/Shared/Account.tsx b/src/stacks/Shared/Account.tsx
index f030175d..cf94bc8b 100644
--- a/src/stacks/Shared/Account.tsx
+++ b/src/stacks/Shared/Account.tsx
@@ -58,8 +58,8 @@ const Information = ({
   account,
   emojis
 }: {
-  account: mastodon.Account
-  emojis: mastodon.Emoji[]
+  account: Mastodon.Account
+  emojis: Mastodon.Emoji[]
 }) => {
   return (
     <View style={styles.information}>
diff --git a/src/stacks/Shared/PostToot.tsx b/src/stacks/Shared/PostToot.tsx
index 811bc111..93efee8a 100644
--- a/src/stacks/Shared/PostToot.tsx
+++ b/src/stacks/Shared/PostToot.tsx
@@ -13,6 +13,7 @@ import { useNavigation } from '@react-navigation/native'
 import store from 'src/stacks/common/store'
 import PostMain from './PostToot/PostMain'
 import client from 'src/api/client'
+import { getLocalAccountPreferences } from '../common/instancesSlice'
 
 const Stack = createNativeStackNavigator()
 
@@ -31,7 +32,7 @@ export type PostState = {
         offset: number
       }
     | undefined
-  emojis: mastodon.Emoji[] | undefined
+  emojis: Mastodon.Emoji[] | undefined
   poll: {
     active: boolean
     total: number
@@ -130,9 +131,10 @@ const postInitialState: PostState = {
     expire: '86400'
   },
   attachments: [],
-  visibility: store.getState().instanceInfo.localAccount.locked
-    ? 'private'
-    : 'public'
+  visibility:
+    getLocalAccountPreferences(store.getState())[
+      'posting:default:visibility'
+    ] || 'public'
 }
 const postReducer = (state: PostState, action: PostAction): PostState => {
   switch (action.type) {
diff --git a/src/stacks/common/Timeline.tsx b/src/stacks/common/Timeline.tsx
index 571beabc..3c324e2f 100644
--- a/src/stacks/common/Timeline.tsx
+++ b/src/stacks/common/Timeline.tsx
@@ -4,13 +4,12 @@ import { setFocusHandler, useInfiniteQuery } from 'react-query'
 
 import StatusInNotifications from 'src/components/StatusInNotifications'
 import StatusInTimeline from 'src/components/StatusInTimeline'
-import store from './store'
 import { timelineFetch } from './timelineFetch'
 
 // Opening nesting hashtag pages
 
 export interface Props {
-  page: store.Pages
+  page: App.Pages
   hashtag?: string
   list?: string
   toot?: string
@@ -38,7 +37,7 @@ const Timeline: React.FC<Props> = ({
     return () => AppState.removeEventListener('change', handleAppStateChange)
   })
 
-  const queryKey: store.QueryKey = [
+  const queryKey: App.QueryKey = [
     page,
     { page, hashtag, list, toot, account }
   ]
diff --git a/src/stacks/common/TimelinesCombined.tsx b/src/stacks/common/TimelinesCombined.tsx
index 5fadbb22..d860dbaa 100644
--- a/src/stacks/common/TimelinesCombined.tsx
+++ b/src/stacks/common/TimelinesCombined.tsx
@@ -1,15 +1,17 @@
 import React, { useEffect, useRef, useState } from 'react'
-import { Dimensions, FlatList, View } from 'react-native'
+import { Dimensions, FlatList, Text, View } from 'react-native'
 import { createNativeStackNavigator } from 'react-native-screens/native-stack'
 import SegmentedControl from '@react-native-community/segmented-control'
 import { Feather } from '@expo/vector-icons'
 
 import Timeline from './Timeline'
 import sharedScreens from 'src/stacks/Shared/sharedScreens'
+import { getLocalRegistered } from './instancesSlice'
+import store from './store'
 
 const Stack = createNativeStackNavigator()
 
-const Page = ({ item: { page } }: { item: { page: store.TimelinePage } }) => {
+const Page = ({ item: { page } }: { item: { page: App.Pages } }) => {
   return (
     <View style={{ width: Dimensions.get('window').width }}>
       <Timeline page={page} />
@@ -19,10 +21,11 @@ const Page = ({ item: { page } }: { item: { page: store.TimelinePage } }) => {
 
 export interface Props {
   name: string
-  content: { title: string; page: string }[]
+  content: { title: string; page: App.Pages }[]
 }
 
 const TimelinesCombined: React.FC<Props> = ({ name, content }) => {
+  const localRegistered = getLocalRegistered(store.getState())
   const [segment, setSegment] = useState(0)
   const [renderHeader, setRenderHeader] = useState(false)
   const [segmentManuallyTriggered, setSegmentManuallyTriggered] = useState(
@@ -68,7 +71,13 @@ const TimelinesCombined: React.FC<Props> = ({ name, content }) => {
             data={content}
             keyExtractor={({ page }) => page}
             renderItem={({ item, index }) => {
-              return <Page key={index} item={item} />
+              return localRegistered || item.page === 'RemotePublic' ? (
+                <Page key={index} item={item} />
+              ) : (
+                <View style={{ width: Dimensions.get('window').width }}>
+                  <Text>请先登录</Text>
+                </View>
+              )
             }}
             ref={horizontalPaging}
             bounces={false}
diff --git a/src/stacks/common/instanceInfoSlice.ts b/src/stacks/common/instanceInfoSlice.ts
deleted file mode 100644
index 30731f3a..00000000
--- a/src/stacks/common/instanceInfoSlice.ts
+++ /dev/null
@@ -1,24 +0,0 @@
-import { createSlice } from '@reduxjs/toolkit'
-
-const instanceInfoSlice = createSlice({
-  name: 'instanceInfo',
-  initialState: {},
-  reducers: {
-    // increment (state) {
-    //   state.value++
-    // },
-    // decrement (state) {
-    //   state.value--
-    // },
-    // incrementByAmount (state, action) {
-    //   state.value += action.payload
-    // }
-  }
-})
-
-// export const getCurrent = state => state.current
-// export const getCurrentToken = state => state.currentToken
-// export const getRemote = state => state.remote
-
-// export const { increment, decrement, incrementByAmount } = counterSlice.actions
-export default instanceInfoSlice.reducer
diff --git a/src/stacks/common/instancesSlice.ts b/src/stacks/common/instancesSlice.ts
new file mode 100644
index 00000000..6d2334ec
--- /dev/null
+++ b/src/stacks/common/instancesSlice.ts
@@ -0,0 +1,99 @@
+import { createAsyncThunk, createSlice, PayloadAction } from '@reduxjs/toolkit'
+import client from 'src/api/client'
+import { RootState } from './store'
+
+type InstancesState = {
+  local: {
+    url: string | undefined
+    token: string | undefined
+    account: {
+      id: Mastodon.Account['id'] | undefined
+      preferences: Mastodon.Preferences
+    }
+  }
+  remote: {
+    url: string
+  }
+}
+
+export const updateLocal = createAsyncThunk(
+  'instances/updateLocal',
+  async ({
+    url,
+    token
+  }: {
+    url: InstancesState['local']['url']
+    token: InstancesState['local']['token']
+  }) => {
+    const {
+      body: { id }
+    } = await client({
+      method: 'get',
+      instance: 'remote',
+      instanceUrl: url,
+      endpoint: `accounts/verify_credentials`,
+      headers: { Authorization: `Bearer ${token}` }
+    })
+
+    const { body: preferences } = await client({
+      method: 'get',
+      instance: 'remote',
+      instanceUrl: url,
+      endpoint: `preferences`,
+      headers: { Authorization: `Bearer ${token}` }
+    })
+
+    return {
+      url,
+      token,
+      account: {
+        id,
+        preferences
+      }
+    }
+  }
+)
+
+const instancesSlice = createSlice({
+  name: 'instances',
+  initialState: {
+    local: {
+      url: undefined,
+      token: undefined,
+      account: {
+        id: undefined,
+        preferences: {
+          'posting:default:visibility': undefined,
+          'posting:default:sensitive': undefined,
+          'posting:default:language': undefined,
+          'reading:expand:media': undefined,
+          'reading:expand:spoilers': undefined
+        }
+      }
+    },
+    remote: {
+      url: 'mastodon.social'
+    }
+  } as InstancesState,
+  reducers: {},
+  extraReducers: builder => {
+    builder.addCase(updateLocal.fulfilled, (state, action) => {
+      state.local = action.payload
+    })
+  }
+})
+
+export const getLocalRegistered = (state: RootState) =>
+  state.instances.local.url !== undefined &&
+  state.instances.local.token !== undefined
+export const getLocalUrl = (state: RootState) => state.instances.local.url
+export const getLocalAccountId = (state: RootState) =>
+  state.instances.local.account.id
+export const getLocalAccountPreferences = (state: RootState) =>
+  state.instances.local.account.preferences
+
+// export const {
+//   updateLocalInstance,
+//   updateLocalAccount
+// } = instancesSlice.actions
+export default instancesSlice.reducer
diff --git a/src/stacks/common/store.ts b/src/stacks/common/store.ts
index 01d6de9d..f140d54b 100644
--- a/src/stacks/common/store.ts
+++ b/src/stacks/common/store.ts
@@ -1,27 +1,11 @@
 import { configureStore } from '@reduxjs/toolkit'
 
-import instanceInfoSlice from 'src/stacks/common/instanceInfoSlice'
-
-// get site information from local storage and pass to reducers
-const preloadedState = {
-  instanceInfo: {
-    local: 'social.xmflsct.com',
-    localToken: 'qjzJ0IjvZ1apsn0_wBkGcdjKgX7Dao9KEPhGwggPwAo',
-    localAccountId: '1',
-    localAccount: {
-      locked: false
-    },
-    remote: 'mastodon.social'
-  }
-}
-
-const reducer = {
-  instanceInfo: instanceInfoSlice
-}
+import instancesSlice from 'src/stacks/common/instancesSlice'
 
 const store = configureStore({
-  preloadedState,
-  reducer
+  reducer: {
+    instances: instancesSlice
+  }
 })
 
 export default store
diff --git a/src/stacks/common/timelineFetch.ts b/src/stacks/common/timelineFetch.ts
index 584d148b..5271dee1 100644
--- a/src/stacks/common/timelineFetch.ts
+++ b/src/stacks/common/timelineFetch.ts
@@ -95,7 +95,7 @@ export const timelineFetch = async (
           pinned: 'true'
         }
       })
-      let toots: mastodon.Status[] = res.body
+      let toots: Mastodon.Status[] = res.body
       res = await client({
         method: 'get',
         instance: 'local',
diff --git a/yarn.lock b/yarn.lock
index c60ea007..292ea05f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1797,6 +1797,11 @@ base64-js@^1.0.2, base64-js@^1.1.2, base64-js@^1.2.3:
   resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.1.tgz#58ece8cb75dd07e71ed08c736abc5fac4dbf8df1"
   integrity sha512-mLQ4i2QO1ytvGWFWmcngKO//JXAQueZvwEKtjgQFM4jIK0kU+ytMfplL8j+n5mspOfjHwoAg+9yhb7BwAHm36g==
 
+base64-js@^1.3.0:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.5.1.tgz#1b1b440160a5bf7ad40b650f095963481903930a"
+  integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==
+
 base@^0.11.1:
   version "0.11.2"
   resolved "https://registry.yarnpkg.com/base/-/base-0.11.2.tgz#7bde5ced145b6d551a90db87f83c558b4eb48a8f"
@@ -2148,6 +2153,13 @@ commondir@^1.0.1:
   resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
   integrity sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs=
 
+compare-urls@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/compare-urls/-/compare-urls-2.0.0.tgz#9b378c4abd43980a8700fffec9afb85de4df9075"
+  integrity sha512-eCJcWn2OYFEIqbm70ta7LQowJOOZZqq1a2YbbFCFI1uwSvj+TWMwXVn7vPR1ceFNcAIt5RSTDbwdlX82gYLTkA==
+  dependencies:
+    normalize-url "^2.0.1"
+
 compare-versions@^3.4.0:
   version "3.6.0"
   resolved "https://registry.yarnpkg.com/compare-versions/-/compare-versions-3.6.0.tgz#1a5689913685e5a87637b8d3ffca75514ec41d62"
@@ -2656,13 +2668,6 @@ expand-brackets@^2.1.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
-expo-app-auth@~9.2.0:
-  version "9.2.0"
-  resolved "https://registry.yarnpkg.com/expo-app-auth/-/expo-app-auth-9.2.0.tgz#88868639f96c4fae973b86bd8712477e2db9dc2c"
-  integrity sha512-aRsRTfCfpuR8n8nO22WwwwTB7JhhJv7T9ZB5f68u6NN/FTF5CnhI3m5t0lawmirNSdmK+mGL0L+gvRyVyt1WLQ==
-  dependencies:
-    invariant "^2.2.4"
-
 expo-asset@~8.2.0:
   version "8.2.0"
   resolved "https://registry.yarnpkg.com/expo-asset/-/expo-asset-8.2.0.tgz#2f72491064c02d4de32e9187d474deb9cec33003"
@@ -2674,6 +2679,19 @@ expo-asset@~8.2.0:
     path-browserify "^1.0.0"
     url-parse "^1.4.4"
 
+expo-auth-session@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/expo-auth-session/-/expo-auth-session-2.0.0.tgz#513cabd7f0ae090b2fe6ceb6cde7362f269b6a85"
+  integrity sha512-B+Wu9t4aUxman9WD0abBCjhj3rXmnoei2TcEyBSGT5q/buJEFC7opwppm+g92RL37dx+uDaSPBaVZW4jbehyVw==
+  dependencies:
+    expo-constants "^9.2.0"
+    expo-crypto "^8.3.0"
+    expo-linking "~1.0.4"
+    expo-random "^9.0.0"
+    expo-web-browser "^8.5.0"
+    invariant "^2.2.4"
+    qs "6.9.1"
+
 expo-av@~8.6.0:
   version "8.6.0"
   resolved "https://registry.yarnpkg.com/expo-av/-/expo-av-8.6.0.tgz#ab434c05241c1dcdca0edd57acb03aa21a3e46cc"
@@ -2682,7 +2700,7 @@ expo-av@~8.6.0:
     lodash "^4.17.15"
     nullthrows "^1.1.0"
 
-expo-constants@~9.2.0:
+expo-constants@^9.2.0, expo-constants@~9.2.0:
   version "9.2.0"
   resolved "https://registry.yarnpkg.com/expo-constants/-/expo-constants-9.2.0.tgz#e86a38793deaff9018878afac65bce2543c80a4c"
   integrity sha512-WKwiEMvBgPrEPEyZKm21UUB2KWQux9OCWf6ZDORLTln7kO3rsbaJEprfWUWTP7AxyaLMYfN+/0WFHjZc25SZWQ==
@@ -2690,6 +2708,11 @@ expo-constants@~9.2.0:
     fbjs "1.0.0"
     uuid "^3.3.2"
 
+expo-crypto@^8.3.0:
+  version "8.3.0"
+  resolved "https://registry.yarnpkg.com/expo-crypto/-/expo-crypto-8.3.0.tgz#b46f09dd813f24b77edb367520b69149496db86e"
+  integrity sha512-PbfxihKJsAkAy5M6jfv5Eiv9pRHU1BjBa7jLcwKDH6aUiWiJNjUvfdwku/Odt/lpXDuNcyDASy4WrD/PZDHtLA==
+
 expo-error-recovery@~1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/expo-error-recovery/-/expo-error-recovery-1.3.0.tgz#8f4ba957c766e4b9279493eee042d37a562fb3ea"
@@ -2749,6 +2772,13 @@ expo-permissions@~9.3.0:
   resolved "https://registry.yarnpkg.com/expo-permissions/-/expo-permissions-9.3.0.tgz#b90c7e9e411d306c1c7ba2bae18d5c53c201affd"
   integrity sha512-ylSJZVvEGJVFTKsFrUL2S6gCvFt+/o8TJ3xT4WaMjHe2/2Z7R8ng6NR47Kt54t7XBIV/SZ7DIY9uRiR7TPuNYA==
 
+expo-random@^9.0.0:
+  version "9.0.1"
+  resolved "https://registry.yarnpkg.com/expo-random/-/expo-random-9.0.1.tgz#8bea5ed7fce3d7d622bee04e1ec59415b00c9726"
+  integrity sha512-IIxFUpu2wLRbrWeMR74sJjDDxjXk7+hY8DAxnkW6aBgK405BctT6SxXebzpYRTx9IlQ5Drf93Gdz9xMTEDWGlg==
+  dependencies:
+    base64-js "^1.3.0"
+
 expo-secure-store@~9.2.0:
   version "9.2.0"
   resolved "https://registry.yarnpkg.com/expo-secure-store/-/expo-secure-store-9.2.0.tgz#5c7072058f9d0dd80dd9f17732a8512a2a30c52c"
@@ -2774,6 +2804,13 @@ expo-status-bar@~1.0.2:
   resolved "https://registry.yarnpkg.com/expo-status-bar/-/expo-status-bar-1.0.2.tgz#2441a77c56be31597898337b0d086981f2adefd8"
   integrity sha512-5313u744GcLzCadxIPXyTkYw77++UXv1dXCuhYDxDbtsEf93iMra7WSvzyE8a7mRQLIIPRuGnBOdrL/V1C7EOQ==
 
+expo-web-browser@^8.5.0:
+  version "8.5.0"
+  resolved "https://registry.yarnpkg.com/expo-web-browser/-/expo-web-browser-8.5.0.tgz#294fac01d9d7c8e496fddeb0ca7cf58d96a1f159"
+  integrity sha512-ysfGgTd16gjTAcxbywR/07Pye6XUZDoQsfeo+BEzP2kRgCWGJ5ll5WfCVNxcHInp9eo8G+n5nKqhd7Fv4gX7rg==
+  dependencies:
+    compare-urls "^2.0.0"
+
 expo@~39.0.4:
   version "39.0.4"
   resolved "https://registry.yarnpkg.com/expo/-/expo-39.0.4.tgz#320b7453ac055fc37c64942d5ba442f4e2781993"
@@ -3512,6 +3549,11 @@ is-obj@^1.0.0:
   resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
   integrity sha1-PkcprB9f3gJc19g6iW2rn09n2w8=
 
+is-plain-obj@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
+  integrity sha1-caUMhCnfync8kqOQpKA7OfzVHT4=
+
 is-plain-object@^2.0.3, is-plain-object@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
@@ -4466,6 +4508,15 @@ normalize-path@^2.1.1:
   dependencies:
     remove-trailing-separator "^1.0.1"
 
+normalize-url@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-2.0.1.tgz#835a9da1551fa26f70e92329069a23aa6574d7e6"
+  integrity sha512-D6MUW4K/VzoJ4rJ01JFKxDrtY1v9wrgzCX5f2qj/lzH1m/lW6MhUZFKerVsnyjOhOsYzI9Kqqak+10l4LvLpMw==
+  dependencies:
+    prepend-http "^2.0.0"
+    query-string "^5.0.1"
+    sort-keys "^2.0.0"
+
 npm-run-path@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
@@ -4777,6 +4828,11 @@ pouchdb-collections@^1.0.1:
   resolved "https://registry.yarnpkg.com/pouchdb-collections/-/pouchdb-collections-1.0.1.tgz#fe63a17da977611abef7cb8026cb1a9553fd8359"
   integrity sha1-/mOhfal3YRq+98uAJssalVP9g1k=
 
+prepend-http@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-2.0.0.tgz#e92434bfa5ea8c19f41cdfd401d741a3c819d897"
+  integrity sha1-6SQ0v6XqjBn0HN/UAddBo8gZ2Jc=
+
 pretty-format@^23.6.0:
   version "23.6.0"
   resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-23.6.0.tgz#5eaac8eeb6b33b987b7fe6097ea6a8a146ab5760"
@@ -4846,11 +4902,25 @@ pump@^3.0.0:
     end-of-stream "^1.1.0"
     once "^1.3.1"
 
+qs@6.9.1:
+  version "6.9.1"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.9.1.tgz#20082c65cb78223635ab1a9eaca8875a29bf8ec9"
+  integrity sha512-Cxm7/SS/y/Z3MHWSxXb8lIFqgqBowP5JMlTUFyJN88y0SGQhVmZnqFK/PeuMX9LzUyWsqqhNxIyg0jlzq946yA==
+
 qs@^6.5.0:
   version "6.9.4"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.9.4.tgz#9090b290d1f91728d3c22e54843ca44aea5ab687"
   integrity sha512-A1kFqHekCTM7cz0udomYUoYNWjBebHm/5wzU/XqrBRBNWectVH0QIiN+NEcZ0Dte5hvzHwbr8+XQmguPhJ6WdQ==
 
+query-string@^5.0.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/query-string/-/query-string-5.1.1.tgz#a78c012b71c17e05f2e3fa2319dd330682efb3cb"
+  integrity sha512-gjWOsm2SoGlgLEdAGt7a6slVOk9mGiXmPFMqrEhLQ68rhQuBnpfs3+EmlvqKyxnCo9/PPlF+9MtY02S1aFg+Jw==
+  dependencies:
+    decode-uri-component "^0.2.0"
+    object-assign "^4.1.0"
+    strict-uri-encode "^1.0.0"
+
 query-string@^6.13.6:
   version "6.13.6"
   resolved "https://registry.yarnpkg.com/query-string/-/query-string-6.13.6.tgz#e5ac7c74f2a5da43fbca0b883b4f0bafba439966"
@@ -5519,6 +5589,13 @@ snapdragon@^0.8.1:
     source-map-resolve "^0.5.0"
     use "^3.1.0"
 
+sort-keys@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/sort-keys/-/sort-keys-2.0.0.tgz#658535584861ec97d730d6cf41822e1f56684128"
+  integrity sha1-ZYU1WEhh7JfXMNbPQYIuH1ZoQSg=
+  dependencies:
+    is-plain-obj "^1.0.0"
+
 source-map-resolve@^0.5.0:
   version "0.5.3"
   resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.3.tgz#190866bece7553e1f8f267a2ee82c606b5509a1a"
@@ -5605,6 +5682,11 @@ stream-buffers@~2.2.0:
   resolved "https://registry.yarnpkg.com/stream-buffers/-/stream-buffers-2.2.0.tgz#91d5f5130d1cef96dcfa7f726945188741d09ee4"
   integrity sha1-kdX1Ew0c75bc+n9yaUUYh0HQnuQ=
 
+strict-uri-encode@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"
+  integrity sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM=
+
 strict-uri-encode@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/strict-uri-encode/-/strict-uri-encode-2.0.0.tgz#b9c7330c7042862f6b142dc274bbcc5866ce3546"