use correct did

src/lib/constants.ts

@@ -60,11 +60,13 @@ export function IS_PROD_SERVICE(url?: string) {
   return url && url !== STAGING_SERVICE && !url.startsWith(LOCAL_DEV_SERVICE)
 }
 
+export const PROD_DEFAULT_FEED_DID = 'did:plc:z72i7hdynmk6r22z27h6tvur'
 export const PROD_DEFAULT_FEED = (rkey: string) =>
-  `at://did:plc:z72i7hdynmk6r22z27h6tvur/app.bsky.feed.generator/${rkey}`
+  `at://${PROD_DEFAULT_FEED_DID}/app.bsky.feed.generator/${rkey}`
 
+export const STAGING_DEFAULT_FEED_DID = 'did:plc:yofh3kx63drvfljkibw5zuxo'
 export const STAGING_DEFAULT_FEED = (rkey: string) =>
-  `at://did:plc:yofh3kx63drvfljkibw5zuxo/app.bsky.feed.generator/${rkey}`
+  `at://${STAGING_DEFAULT_FEED_DID}/app.bsky.feed.generator/${rkey}`
 
 export const POST_IMG_MAX = {
   width: 2000,

src/state/feed-feedback.tsx

@@ -3,7 +3,11 @@ import {AppState, AppStateStatus} from 'react-native'
 import {AppBskyFeedDefs} from '@atproto/api'
 import throttle from 'lodash.throttle'
 
-import {PROD_DEFAULT_FEED, STAGING_DEFAULT_FEED} from '#/lib/constants'
+import {
+  PROD_DEFAULT_FEED,
+  STAGING_DEFAULT_FEED,
+  STAGING_DEFAULT_FEED_DID,
+} from '#/lib/constants'
 import {logEvent} from '#/lib/statsig/statsig'
 import {logger} from '#/logger'
 import {FeedDescriptor, FeedPostSliceItem} from '#/state/queries/post-feed'
@@ -25,6 +29,7 @@ const stateContext = React.createContext<StateContext>({
 export function useFeedFeedback(feed: FeedDescriptor, hasSession: boolean) {
   const agent = useAgent()
   const enabled = isDiscoverFeed(feed) && hasSession
+
   const queue = React.useRef<Set<string>>(new Set())
   const history = React.useRef<
     // Use a WeakSet so that we don't need to clear it.
@@ -46,6 +51,11 @@ export function useFeedFeedback(feed: FeedDescriptor, hasSession: boolean) {
     const interactions = Array.from(queue.current).map(toInteraction)
     queue.current.clear()
 
+    let proxyDid = 'did:web:discover.bsky.app'
+    if (feed.includes(STAGING_DEFAULT_FEED_DID)) {
+      proxyDid = 'did:web:algo.pop2.bsky.app'
+    }
+
     // Send to the feed
     agent.app.bsky.feed
       .sendInteractions(
@@ -54,7 +64,7 @@ export function useFeedFeedback(feed: FeedDescriptor, hasSession: boolean) {
           encoding: 'application/json',
           headers: {
             // TODO when we start sending to other feeds, we need to grab their DID -prf
-            'atproto-proxy': 'did:web:discover.bsky.app#bsky_fg',
+            'atproto-proxy': `${proxyDid}#bsky_fg`,
           },
         },
       )
@@ -68,7 +78,7 @@ export function useFeedFeedback(feed: FeedDescriptor, hasSession: boolean) {
     }
     sendOrAggregateInteractionsForStats(aggregatedStats.current, interactions)
     throttledFlushAggregatedStats()
-  }, [agent, throttledFlushAggregatedStats])
+  }, [agent, throttledFlushAggregatedStats, feed])
 
   const sendToFeed = React.useMemo(
     () =>