diff --git a/packages/modules.editor/src/hooks/useCollaborators.ts b/packages/modules.editor/src/hooks/useCollaborators.ts
new file mode 100644
index 000000000..d9ec81bab
--- /dev/null
+++ b/packages/modules.editor/src/hooks/useCollaborators.ts
@@ -0,0 +1,10 @@
+import { useCollaboratorsStore } from '../store/collaboratorsStore';
+
+export const useCollaborators = () => {
+  const collaborators = useCollaboratorsStore((s) => s.collaborators);
+  const setCollaborators = useCollaboratorsStore((s) => s.setCollaborators);
+  const setCollaboratorsIfChanged = useCollaboratorsStore((s) => s.setCollaborators);
+  const reset = useCollaboratorsStore((s) => s.reset);
+
+  return { collaborators, setCollaborators, setCollaboratorsIfChanged, reset };
+};
diff --git a/packages/modules.editor/src/hooks/useYjsStore.ts b/packages/modules.editor/src/hooks/useYjsStore.ts
index dad6f7f7c..ab96e5d89 100644
--- a/packages/modules.editor/src/hooks/useYjsStore.ts
+++ b/packages/modules.editor/src/hooks/useYjsStore.ts
@@ -13,6 +13,8 @@ import {
   type onAuthenticationFailedParameters,
 } from '@hocuspocus/provider';
 import { generateUserColor } from '../utils/userColor';
+import { useCollaborators } from './useCollaborators';
+import { TCollaborator } from '../types';
 
 type UseYjsStoreArgs = {
   hostUrl: string;
@@ -60,6 +62,9 @@ export function useYjsStore({
     return { provider, ydoc };
   });
 
+  const { awareness } = provider;
+  const { setCollaboratorsIfChanged, reset } = useCollaborators();
+
   /* ==========================================================
    * 2. Readonly state
    * ========================================================== */
@@ -70,9 +75,10 @@ export function useYjsStore({
    * ========================================================== */
   const { data: currentUser } = useCurrentUser();
   const userData = useMemo(() => {
+    const id = currentUser?.id;
     const name = currentUser?.display_name || currentUser?.username || 'Участник';
     const idForColor = currentUser?.id?.toString() ?? 'anonymous';
-    return { name, color: generateUserColor(idForColor) };
+    return { id, name, color: generateUserColor(idForColor) };
   }, [currentUser?.id, currentUser?.display_name, currentUser?.username]);
 
   /* ==========================================================
@@ -96,8 +102,8 @@ export function useYjsStore({
     }, 0);
 
     // Awareness
-    if (provider.awareness) {
-      provider.awareness.setLocalStateField('user', userData);
+    if (awareness) {
+      awareness.setLocalStateField('user', userData);
     }
 
     // Auth events
@@ -129,7 +135,26 @@ export function useYjsStore({
         // ignore
       }
     };
-  }, [provider, userData]);
+  }, [provider, awareness, userData]);
+
+  useEffect(() => {
+    if (!awareness) return;
+
+    const handleSyncUsersFromAwareness = () => {
+      const awarenessUsers: TCollaborator[] = [...awareness.getStates()]
+        .map((arr) => ({ id: arr[1].user?.id, userName: arr[1].user.name }))
+        .filter((user) => user.id);
+      setCollaboratorsIfChanged(awarenessUsers);
+    };
+
+    awareness.on('update', handleSyncUsersFromAwareness);
+    handleSyncUsersFromAwareness();
+
+    return () => {
+      awareness.off('update', handleSyncUsersFromAwareness);
+      reset();
+    };
+  }, [awareness, setCollaboratorsIfChanged, reset]);
 
   /* ==========================================================
    * 6. Editor — extensions в deps: при загрузке currentUser
diff --git a/packages/modules.editor/src/index.ts b/packages/modules.editor/src/index.ts
index 2671c25ea..a5e4adb9e 100644
--- a/packages/modules.editor/src/index.ts
+++ b/packages/modules.editor/src/index.ts
@@ -1,6 +1,7 @@
 export { Editor } from './ui/Editor';
 export { useInterfaceStore } from './store/interfaceStore';
 export { useYjsContext } from './hooks/useYjsContext';
+export { useCollaborators } from './hooks/useCollaborators';
 
 export { isUrl, isImageUrl } from './utils/isUrl';
 export { normalizeTokens } from './utils/normalizeTokens';
diff --git a/packages/modules.editor/src/store/collaboratorsStore.ts b/packages/modules.editor/src/store/collaboratorsStore.ts
new file mode 100644
index 000000000..65c99b3d6
--- /dev/null
+++ b/packages/modules.editor/src/store/collaboratorsStore.ts
@@ -0,0 +1,21 @@
+import { create } from 'zustand';
+import type { TCollaborator } from '../types';
+
+type TCollaboratorsStore = {
+  collaborators: TCollaborator[];
+  setCollaborators: (collaborators: TCollaborator[]) => void;
+  setCollaboratorsIfChanged: (collaborators: TCollaborator[]) => void;
+  reset: () => void;
+};
+
+export const useCollaboratorsStore = create<TCollaboratorsStore>()((set, get) => ({
+  collaborators: [],
+  setCollaborators: (collaborators) => set({ collaborators }),
+  setCollaboratorsIfChanged: (collaborators) => {
+    const s = get();
+    if (JSON.stringify(s.collaborators) !== JSON.stringify(collaborators)) {
+      set({ collaborators });
+    }
+  },
+  reset: () => set({ collaborators: [] }),
+}));
diff --git a/packages/modules.editor/src/types/index.ts b/packages/modules.editor/src/types/index.ts
index 4f34b5326..50604ec75 100644
--- a/packages/modules.editor/src/types/index.ts
+++ b/packages/modules.editor/src/types/index.ts
@@ -1,3 +1,8 @@
 export type { TextFormatTypeT } from './bubbleMenu';
 export type { BlockTypeT } from './blockMenu';
 export type { ActiveBlockT } from './activeBlock';
+
+export type TCollaborator = {
+  id: number;
+  userName: string;
+};
diff --git a/packages/modules.editor/src/ui/Editor.tsx b/packages/modules.editor/src/ui/Editor.tsx
index 0d4ff248f..f13c1931f 100644
--- a/packages/modules.editor/src/ui/Editor.tsx
+++ b/packages/modules.editor/src/ui/Editor.tsx
@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/ban-ts-comment */
 import { YjsProvider } from '../providers/YjsProvider';
 import { TiptapEditor } from './components/TiptapEditor';
 import { useParams } from '@tanstack/react-router';
@@ -11,6 +10,14 @@ import {
 import { StorageItemT } from 'common.types';
 import { LoadingScreen } from 'common.ui';
 
+type TEditorWithData = {
+  storageItem: StorageItemT;
+};
+
+type TEditor = {
+  storageItem?: StorageItemT;
+};
+
 const EditorWithoutData = () => {
   const { classroomId, noteId, materialId } = useParams({ strict: false });
 
@@ -63,7 +70,7 @@ const EditorWithoutData = () => {
   );
 };
 
-const EditorWithData = ({ storageItem }: { storageItem: StorageItemT }) => {
+const EditorWithData = ({ storageItem }: TEditorWithData) => {
   return (
     <YjsProvider key={storageItem.ydoc_id} data={storageItem}>
       <TiptapEditor />
@@ -71,7 +78,7 @@ const EditorWithData = ({ storageItem }: { storageItem: StorageItemT }) => {
   );
 };
 
-export const Editor = ({ storageItem }: { storageItem?: StorageItemT }) => {
+export const Editor = ({ storageItem }: TEditor) => {
   if (storageItem) {
     return <EditorWithData storageItem={storageItem} />;
   }
diff --git a/packages/pages.notes/package.json b/packages/pages.notes/package.json
index bf1592a3c..d079c9b3b 100644
--- a/packages/pages.notes/package.json
+++ b/packages/pages.notes/package.json
@@ -12,11 +12,14 @@
   },
   "dependencies": {
     "@tanstack/react-router": "^1.166.6",
+    "@xipkg/avatar": "3.3.0",
     "@xipkg/utils": "^1.8.0",
     "@xipkg/button": "4.1.0",
     "@xipkg/icons": "3.0.20",
     "@xipkg/form": "4.2.2",
     "@xipkg/input": "2.2.14",
+    "@xipkg/popover": "^2.1.0",
+    "common.env": "workspace:*",
     "common.services": "workspace:*",
     "common.ui": "workspace:*",
     "modules.editor": "workspace:*"
diff --git a/packages/pages.notes/src/types.ts b/packages/pages.notes/src/types.ts
new file mode 100644
index 000000000..fedeedcbc
--- /dev/null
+++ b/packages/pages.notes/src/types.ts
@@ -0,0 +1,6 @@
+export type TCollaborator = {
+  id: number;
+  userName: string;
+  avatarUrl?: string;
+  initial?: string;
+};
diff --git a/packages/pages.notes/src/ui/CollaboratorAvatars.tsx b/packages/pages.notes/src/ui/CollaboratorAvatars.tsx
new file mode 100644
index 000000000..726891926
--- /dev/null
+++ b/packages/pages.notes/src/ui/CollaboratorAvatars.tsx
@@ -0,0 +1,57 @@
+import { Avatar, AvatarFallback, AvatarGroup, AvatarGroupCount, AvatarImage } from '@xipkg/avatar';
+import { Popover, PopoverContent, PopoverTrigger } from '@xipkg/popover';
+import { TCollaborator } from '../types';
+
+type TCollaboratorAvatars = {
+  collaborators: TCollaborator[];
+  currentUserId: number;
+};
+
+const MAX_VISIBLE_AVATARS = 3;
+
+export const CollaboratorAvatars = ({ collaborators, currentUserId }: TCollaboratorAvatars) => {
+  const overflowCount = Math.max(0, collaborators.length - MAX_VISIBLE_AVATARS);
+  const visibleCollaborators = collaborators.slice(0, MAX_VISIBLE_AVATARS);
+
+  return (
+    <Popover>
+      <PopoverTrigger asChild>
+        <button type="button" className="cursor-pointer border-none bg-transparent p-0">
+          <AvatarGroup>
+            {visibleCollaborators.map((collaborator) => (
+              <Avatar key={collaborator.id} size="s">
+                {collaborator.avatarUrl && <AvatarImage src={collaborator.avatarUrl} size="s" />}
+                <AvatarFallback size="s">{collaborator.initial}</AvatarFallback>
+              </Avatar>
+            ))}
+            {overflowCount > 0 && <AvatarGroupCount>+{overflowCount}</AvatarGroupCount>}
+          </AvatarGroup>
+        </button>
+      </PopoverTrigger>
+      <PopoverContent
+        align="end"
+        side="bottom"
+        sideOffset={12}
+        className="z-100 w-64 rounded-xl p-2"
+      >
+        <div className="flex flex-col gap-1">
+          <p className="text-gray-60 px-2 py-1 text-xs">Участники в заметке</p>
+          {collaborators.map((collaborator) => (
+            <div
+              key={collaborator.id}
+              className="hover:bg-gray-5 flex items-center gap-2 rounded-lg px-2 py-1.5"
+            >
+              <Avatar size="s">
+                {collaborator.avatarUrl && <AvatarImage src={collaborator.avatarUrl} size="s" />}
+                <AvatarFallback size="s">{collaborator.initial}</AvatarFallback>
+              </Avatar>
+              <span className="flex-1 truncate text-sm text-gray-100">
+                {collaborator.id === currentUserId ? 'Вы' : collaborator.userName}
+              </span>
+            </div>
+          ))}
+        </div>
+      </PopoverContent>
+    </Popover>
+  );
+};
diff --git a/packages/pages.notes/src/ui/Header.tsx b/packages/pages.notes/src/ui/Header.tsx
index 25054bbeb..46a24b34a 100644
--- a/packages/pages.notes/src/ui/Header.tsx
+++ b/packages/pages.notes/src/ui/Header.tsx
@@ -1,4 +1,5 @@
 /* eslint-disable @typescript-eslint/ban-ts-comment */
+import { useMemo } from 'react';
 import { useParams, useRouter } from '@tanstack/react-router';
 import {
   useCurrentUser,
@@ -10,9 +11,13 @@ import { Skeleton } from 'common.ui';
 import { EditableTitle } from './EditableTitle';
 import { Button } from '@xipkg/button';
 import { ArrowLeft } from '@xipkg/icons';
+import { useCollaborators } from 'modules.editor';
+import { CollaboratorAvatars } from './CollaboratorAvatars';
+import { getAvatarUrlByUserId } from '../utils';
 
 export const Header = () => {
   const { classroomId, noteId, materialId } = useParams({ strict: false });
+  const { collaborators } = useCollaborators();
   const router = useRouter();
 
   const { data: user } = useCurrentUser();
@@ -54,6 +59,16 @@ export const Header = () => {
     }
   };
 
+  const collaboratorsWithAvatars = useMemo(
+    () =>
+      collaborators.map((collaborator) => ({
+        ...collaborator,
+        avatarUrl: getAvatarUrlByUserId(collaborator.id),
+        initial: collaborator.userName.charAt(0).toUpperCase(),
+      })),
+    [collaborators],
+  );
+
   return (
     <div className="bg-gray-0 border-gray-10 sticky top-0 z-50 flex h-[56px] min-h-[56px] w-full rounded-2xl border px-2">
       <div className="flex w-full items-center justify-between">
@@ -73,6 +88,7 @@ export const Header = () => {
               <EditableTitle title={material.name} materialId={materialIdValue} isTutor={isTutor} />
             )}
           </div>
+          <CollaboratorAvatars collaborators={collaboratorsWithAvatars} currentUserId={user.id} />
         </div>
       </div>
     </div>
diff --git a/packages/pages.notes/src/utils.ts b/packages/pages.notes/src/utils.ts
new file mode 100644
index 000000000..937a53c52
--- /dev/null
+++ b/packages/pages.notes/src/utils.ts
@@ -0,0 +1,5 @@
+import { env } from 'common.env';
+
+export const getAvatarUrlByUserId = (id: number): string | undefined => {
+  return `${env.VITE_SERVER_URL_BACKEND}/files/users/${id}/avatar.webp`;
+};
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index c65e3ccfe..f84ad74a5 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -4872,6 +4872,9 @@ importers:
       '@tanstack/react-router':
         specifier: ^1.166.6
         version: 1.170.15(react-dom@19.2.7(react@19.2.7))(react@19.2.7)
+      '@xipkg/avatar':
+        specifier: 3.3.0
+        version: 3.3.0(@types/react-dom@19.2.3(@types/react@19.2.17))(@types/react@19.2.17)(react-dom@19.2.7(react@19.2.7))(react@19.2.7)
       '@xipkg/button':
         specifier: 4.1.0
         version: 4.1.0(@types/react@19.2.17)(react@19.2.7)
@@ -4884,9 +4887,15 @@ importers:
       '@xipkg/input':
         specifier: 2.2.14
         version: 2.2.14(react@19.2.7)
+      '@xipkg/popover':
+        specifier: ^2.1.0
+        version: 2.1.0(@types/react-dom@19.2.3(@types/react@19.2.17))(@types/react@19.2.17)(react-dom@19.2.7(react@19.2.7))(react@19.2.7)
       '@xipkg/utils':
         specifier: ^1.8.0
         version: 1.8.0(react@19.2.7)
+      common.env:
+        specifier: workspace:*
+        version: link:../common.env
       common.services:
         specifier: workspace:*
         version: link:../common.services