diff --git a/packages/bsky/src/hydration/actor.ts b/packages/bsky/src/hydration/actor.ts
index 0c501f87f66..8191f25786d 100644
--- a/packages/bsky/src/hydration/actor.ts
+++ b/packages/bsky/src/hydration/actor.ts
@@ -1,6 +1,6 @@
 import { DataPlaneClient } from '../data-plane/client'
 import { Record as ProfileRecord } from '../lexicon/types/app/bsky/actor/profile'
-import { HydrationMap } from './util'
+import { HydrationMap, parseRecord } from './util'
 
 export type Profile = {
   did: string
@@ -13,8 +13,9 @@ export type Profiles = HydrationMap<Profile>
 export type ProfileViewerState = {
   muted?: boolean
   mutedByList?: string
-  blockedBy?: boolean
+  blockedBy?: string
   blocking?: string
+  blockedByList?: string
   blockingByList?: string
   following?: string
   followedBy?: string
@@ -34,17 +35,63 @@ export class ActorHydrator {
   constructor(public dataplane: DataPlaneClient) {}
 
   async getProfiles(dids: string[]): Promise<Profiles> {
-    throw new Error('unimplemented')
+    const [handles, profiles] = await Promise.all([
+      this.dataplane.getHandles({ dids }),
+      this.dataplane.getProfiles({ dids }),
+    ])
+    return dids.reduce((acc, did, i) => {
+      const handle = handles[i] ?? null
+      const record = parseRecord<Profile>(profiles.records[i])
+      return acc.set(did, {
+        did,
+        handle,
+        record,
+      })
+    }, new HydrationMap<Profile>())
   }
 
   async getProfileViewerStates(
     dids: string[],
     viewer: string,
   ): Promise<ProfileViewerStates> {
-    throw new Error('unimplemented')
+    const res = await this.dataplane.getRelationships({
+      actorDid: viewer,
+      targetDids: dids,
+    })
+    return dids.reduce((acc, did, i) => {
+      const rels = res.relationships[i]
+      return acc.set(did, {
+        muted: rels.muted,
+        mutedByList: rels.mutedByList.length > 0 ? rels.mutedByList : undefined,
+        blockedBy: rels.blockedBy.length > 0 ? rels.blockedBy : undefined,
+        blocking: rels.blocking.length > 0 ? rels.blocking : undefined,
+        blockedByList:
+          rels.blockedByList.length > 0 ? rels.blockedByList : undefined,
+        blockingByList:
+          rels.blockingByList.length > 0 ? rels.blockingByList : undefined,
+        following: rels.following.length > 0 ? rels.following : undefined,
+        followedBy: rels.followedBy.length > 0 ? rels.followedBy : undefined,
+      })
+    }, new HydrationMap<ProfileViewerState>())
   }
 
   async getProfileAggregates(dids: string[]): Promise<ProfileAggs> {
-    throw new Error('unimplemented')
+    const aggs = await Promise.all(dids.map((did) => this.getAggsForDid(did)))
+    return dids.reduce((acc, did, i) => {
+      return acc.set(did, aggs[i])
+    }, new HydrationMap<ProfileAgg>())
+  }
+
+  private async getAggsForDid(actorDid: string) {
+    const [followers, follows, posts] = await Promise.all([
+      this.dataplane.getFollowersCount({ actorDid }),
+      this.dataplane.getFollowsCount({ actorDid }),
+      { count: 0 }, // @TODO need getPostsCount function
+    ])
+    return {
+      followers: followers.count,
+      follows: follows.count,
+      posts: posts.count,
+    }
   }
 }
diff --git a/packages/bsky/src/hydration/graph.ts b/packages/bsky/src/hydration/graph.ts
index 40eb4b1cd1d..7f38a5b3cf9 100644
--- a/packages/bsky/src/hydration/graph.ts
+++ b/packages/bsky/src/hydration/graph.ts
@@ -1,8 +1,6 @@
-import * as ui8 from 'uint8arrays'
 import { Record as ListRecord } from '../lexicon/types/app/bsky/graph/list'
 import { DataPlaneClient } from '../data-plane/client'
-import { jsonToLex } from '@atproto/lexicon'
-import { HydrationMap } from './util'
+import { HydrationMap, parseRecord } from './util'
 
 export type List = ListRecord
 export type Lists = HydrationMap<List>
@@ -33,17 +31,15 @@ export class Blocks {
 export class GraphHydrator {
   constructor(public dataplane: DataPlaneClient) {}
 
-  async getListRecords(uris: string[]): Promise<Lists> {
+  async getLists(uris: string[]): Promise<Lists> {
     const res = await this.dataplane.getLists({ uris })
     return uris.reduce((acc, uri, i) => {
-      const list = res.records[i]
-      const parsed = JSON.parse(ui8.toString(list, 'utf8'))
-      const record = parsed ? (jsonToLex(parsed) as ListRecord) : null
+      const record = parseRecord<List>(res.records[i])
       return acc.set(uri, record)
-    }, new Map() as Lists)
+    }, new HydrationMap() as Lists)
   }
 
-  async getListsViewerState(
+  async getListViewerStates(
     uris: string[],
     viewer: string,
   ): Promise<ListViewerStates> {
@@ -60,11 +56,7 @@ export class GraphHydrator {
         viewerListBlockUri: mutesAndBlocks[i].listBlockUri,
         viewerInList: listMemberships.listitemUris[i],
       })
-    }, new Map() as ListViewerStates)
-  }
-
-  async getBidirectionalBlocks(pairs: RelationshipPair[]): Promise<Blocks> {
-    throw new Error('unimplemented')
+    }, new HydrationMap() as ListViewerStates)
   }
 
   private async getMutesAndBlocks(uri: string, viewer: string) {
@@ -83,4 +75,8 @@ export class GraphHydrator {
       listBlockUri: listBlockUri.listblockUri,
     }
   }
+
+  async getBidirectionalBlocks(pairs: RelationshipPair[]): Promise<Blocks> {
+    throw new Error('unimplemented')
+  }
 }
diff --git a/packages/bsky/src/hydration/util.ts b/packages/bsky/src/hydration/util.ts
index 5d47b538108..5e64eab03c9 100644
--- a/packages/bsky/src/hydration/util.ts
+++ b/packages/bsky/src/hydration/util.ts
@@ -1,5 +1,17 @@
+import { jsonToLex } from '@atproto/lexicon'
+import * as ui8 from 'uint8arrays'
+
 export class HydrationMap<T> extends Map<string, T | null> {
   merge(map: HydrationMap<T>): HydrationMap<T> {
-    throw new Error('unimplemented')
+    map.forEach((val, key) => {
+      this.set(key, val)
+    })
+    return this
   }
 }
+
+export const parseRecord = <T>(bytes: Uint8Array): T | null => {
+  if (bytes.byteLength === 0) return null
+  const parsed = JSON.parse(ui8.toString(bytes, 'utf8'))
+  return parsed ? (jsonToLex(parsed) as T) : null
+}