diff --git a/server/src/index.ts b/server/src/index.ts
index 1ea754d..404bc72 100644
--- a/server/src/index.ts
+++ b/server/src/index.ts
@@ -38,7 +38,8 @@ interface JoinRequest {
 interface ConnectedUser {
   oderId: string;
   ws: WebSocket;
-  serverId?: string;
+  serverIds: Set<string>;   // all servers the user is a member of
+  viewedServerId?: string;  // currently viewed/active server
   displayName?: string;
 }
 
@@ -361,7 +362,7 @@ const wss = new WebSocketServer({ server });
 
 wss.on('connection', (ws: WebSocket) => {
   const connectionId = uuidv4();
-  connectedUsers.set(connectionId, { oderId: connectionId, ws });
+  connectedUsers.set(connectionId, { oderId: connectionId, ws, serverIds: new Set() });
 
   ws.on('message', (data) => {
     try {
@@ -374,13 +375,16 @@ wss.on('connection', (ws: WebSocket) => {
 
   ws.on('close', () => {
     const user = connectedUsers.get(connectionId);
-    if (user?.serverId) {
-      // Notify others in the room - use user.oderId (the actual user ID), not connectionId
-      broadcastToServer(user.serverId, {
-        type: 'user_left',
-        oderId: user.oderId,
-        displayName: user.displayName,
-      }, user.oderId);
+    if (user) {
+      // Notify all servers the user was a member of
+      user.serverIds.forEach((sid) => {
+        broadcastToServer(sid, {
+          type: 'user_left',
+          oderId: user.oderId,
+          displayName: user.displayName,
+          serverId: sid,
+        }, user.oderId);
+      });
     }
     connectedUsers.delete(connectionId);
   });
@@ -403,44 +407,76 @@ function handleWebSocketMessage(connectionId: string, message: any): void {
       console.log(`User identified: ${user.displayName} (${user.oderId})`);
       break;
 
-    case 'join_server':
-      user.serverId = message.serverId;
+    case 'join_server': {
+      const sid = message.serverId;
+      const isNew = !user.serverIds.has(sid);
+      user.serverIds.add(sid);
+      user.viewedServerId = sid;
       connectedUsers.set(connectionId, user);
-      console.log(`User ${user.displayName || 'Anonymous'} (${user.oderId}) joined server ${message.serverId}`);
+      console.log(`User ${user.displayName || 'Anonymous'} (${user.oderId}) joined server ${sid} (new=${isNew})`);
 
-      // Get list of current users in server (exclude this user by oderId)
-      // Only include users that have been identified (have displayName)
+      // Always send the current user list for this server
       const usersInServer = Array.from(connectedUsers.values())
-        .filter(u => u.serverId === message.serverId && u.oderId !== user.oderId && u.displayName)
+        .filter(u => u.serverIds.has(sid) && u.oderId !== user.oderId && u.displayName)
         .map(u => ({ oderId: u.oderId, displayName: u.displayName || 'Anonymous' }));
 
       console.log(`Sending server_users to ${user.displayName || 'Anonymous'}:`, usersInServer);
       user.ws.send(JSON.stringify({
         type: 'server_users',
+        serverId: sid,
         users: usersInServer,
       }));
 
-      // Notify others (exclude by oderId, not connectionId)
-      broadcastToServer(message.serverId, {
-        type: 'user_joined',
-        oderId: user.oderId,
-        displayName: user.displayName || 'Anonymous',
-      }, user.oderId);
-      break;
-
-    case 'leave_server':
-      const oldServerId = user.serverId;
-      user.serverId = undefined;
-      connectedUsers.set(connectionId, user);
-
-      if (oldServerId) {
-        broadcastToServer(oldServerId, {
-          type: 'user_left',
+      // Only broadcast user_joined if this is a brand-new join (not a re-view)
+      if (isNew) {
+        broadcastToServer(sid, {
+          type: 'user_joined',
           oderId: user.oderId,
           displayName: user.displayName || 'Anonymous',
+          serverId: sid,
         }, user.oderId);
       }
       break;
+    }
+
+    case 'view_server': {
+      // Just switch the viewed server without joining/leaving
+      const viewSid = message.serverId;
+      user.viewedServerId = viewSid;
+      connectedUsers.set(connectionId, user);
+      console.log(`User ${user.displayName || 'Anonymous'} (${user.oderId}) viewing server ${viewSid}`);
+
+      // Send current user list for the viewed server
+      const viewUsers = Array.from(connectedUsers.values())
+        .filter(u => u.serverIds.has(viewSid) && u.oderId !== user.oderId && u.displayName)
+        .map(u => ({ oderId: u.oderId, displayName: u.displayName || 'Anonymous' }));
+
+      user.ws.send(JSON.stringify({
+        type: 'server_users',
+        serverId: viewSid,
+        users: viewUsers,
+      }));
+      break;
+    }
+
+    case 'leave_server': {
+      const leaveSid = message.serverId || user.viewedServerId;
+      if (leaveSid) {
+        user.serverIds.delete(leaveSid);
+        if (user.viewedServerId === leaveSid) {
+          user.viewedServerId = undefined;
+        }
+        connectedUsers.set(connectionId, user);
+
+        broadcastToServer(leaveSid, {
+          type: 'user_left',
+          oderId: user.oderId,
+          displayName: user.displayName || 'Anonymous',
+          serverId: leaveSid,
+        }, user.oderId);
+      }
+      break;
+    }
 
     case 'offer':
     case 'answer':
@@ -460,11 +496,13 @@ function handleWebSocketMessage(connectionId: string, message: any): void {
       }
       break;
 
-    case 'chat_message':
+    case 'chat_message': {
       // Broadcast chat message to all users in the server
-      if (user.serverId) {
-        broadcastToServer(user.serverId, {
+      const chatSid = message.serverId || user.viewedServerId;
+      if (chatSid && user.serverIds.has(chatSid)) {
+        broadcastToServer(chatSid, {
           type: 'chat_message',
+          serverId: chatSid,
           message: message.message,
           senderId: user.oderId,
           senderName: user.displayName,
@@ -472,17 +510,21 @@ function handleWebSocketMessage(connectionId: string, message: any): void {
         });
       }
       break;
+    }
 
-    case 'typing':
+    case 'typing': {
       // Broadcast typing indicator
-      if (user.serverId) {
-        broadcastToServer(user.serverId, {
+      const typingSid = message.serverId || user.viewedServerId;
+      if (typingSid && user.serverIds.has(typingSid)) {
+        broadcastToServer(typingSid, {
           type: 'user_typing',
+          serverId: typingSid,
           oderId: user.oderId,
           displayName: user.displayName,
         }, user.oderId);
       }
       break;
+    }
 
     default:
       console.log('Unknown message type:', message.type);
@@ -492,7 +534,7 @@ function handleWebSocketMessage(connectionId: string, message: any): void {
 function broadcastToServer(serverId: string, message: any, excludeOderId?: string): void {
   console.log(`Broadcasting to server ${serverId}, excluding ${excludeOderId}:`, message.type);
   connectedUsers.forEach((user) => {
-    if (user.serverId === serverId && user.oderId !== excludeOderId) {
+    if (user.serverIds.has(serverId) && user.oderId !== excludeOderId) {
       console.log(`  -> Sending to ${user.displayName} (${user.oderId})`);
       user.ws.send(JSON.stringify(message));
     }
diff --git a/src/app/core/services/voice-session.service.ts b/src/app/core/services/voice-session.service.ts
index c62fb4a..1c51ea1 100644
--- a/src/app/core/services/voice-session.service.ts
+++ b/src/app/core/services/voice-session.service.ts
@@ -85,14 +85,19 @@ export class VoiceSessionService {
   navigateToVoiceServer(): void {
     const session = this._voiceSession();
     if (session) {
-      // Dispatch joinRoom action to update the store state
-      this.store.dispatch(RoomsActions.joinRoom({
-        roomId: session.serverId,
-        serverInfo: {
+      // Use viewServer to switch view without leaving current server
+      this.store.dispatch(RoomsActions.viewServer({
+        room: {
+          id: session.serverId,
           name: session.serverName,
           description: session.serverDescription,
-          hostName: 'Unknown',
-        },
+          hostId: '',
+          isPrivate: false,
+          createdAt: 0,
+          userCount: 0,
+          maxUsers: 50,
+          icon: session.serverIcon,
+        } as any,
       }));
       this._isViewingVoiceServer.set(true);
     }
diff --git a/src/app/core/services/webrtc.service.ts b/src/app/core/services/webrtc.service.ts
index 06f2983..7158efe 100644
--- a/src/app/core/services/webrtc.service.ts
+++ b/src/app/core/services/webrtc.service.ts
@@ -43,6 +43,8 @@ export class WebRTCService {
   private currentServerId: string | null = null;
   private lastIdentify: { oderId: string; displayName: string } | null = null;
   private lastJoin: { serverId: string; userId: string } | null = null;
+  // Track all servers the user has joined (for multi-server membership)
+  private joinedServerIds = new Set<string>();
 
   // Signals for reactive state
   private readonly _peerId = signal<string>(uuidv4());
@@ -190,7 +192,22 @@ export class WebRTCService {
               displayName: this.lastIdentify.displayName,
             });
           }
-          if (this.lastJoin) {
+          // Rejoin ALL servers the user was a member of (multi-server)
+          if (this.joinedServerIds.size > 0) {
+            this.joinedServerIds.forEach((sid) => {
+              this.sendRawMessage({
+                type: 'join_server',
+                serverId: sid,
+              });
+            });
+            // Re-view the last viewed server
+            if (this.lastJoin) {
+              this.sendRawMessage({
+                type: 'view_server',
+                serverId: this.lastJoin.serverId,
+              });
+            }
+          } else if (this.lastJoin) {
             this.sendRawMessage({
               type: 'join_server',
               serverId: this.lastJoin.serverId,
@@ -619,8 +636,12 @@ export class WebRTCService {
         break;
 
       case 'user_left':
-        this.log('User left', { displayName: message.displayName, oderId: message.oderId });
-        this.removePeer(message.oderId);
+        this.log('User left', { displayName: message.displayName, oderId: message.oderId, serverId: message.serverId });
+        // With multi-server membership, only remove peer if they are leaving the
+        // currently viewed server AND we don't share any other server with them.
+        // For now, don't remove peers on server-specific leave –
+        // the signaling server will send a proper disconnect when the WS closes.
+        // The store effect handles removing the user from the user list.
         break;
 
       case 'offer':
@@ -1162,9 +1183,10 @@ export class WebRTCService {
     });
   }
 
-  // Join a room
+  // Join a room (first-time join – adds to multi-server membership)
   joinRoom(roomId: string, userId: string): void {
     this.lastJoin = { serverId: roomId, userId };
+    this.joinedServerIds.add(roomId);
     this.sendRawMessage({
       type: 'join_server',
       serverId: roomId,
@@ -1172,23 +1194,30 @@ export class WebRTCService {
   }
 
   /**
-   * Switch to a different server without disconnecting voice or peers.
-   * This is used when navigating between servers while already connected.
-   * If voice is connected, the user stays in voice in the original server.
+   * Switch the viewed server without affecting multi-server membership.
+   * If the server hasn't been joined yet, performs a full join.
+   * If already joined, just sends view_server to refresh user list.
    */
   switchServer(serverId: string, userId: string): void {
     // Update the last join info for reconnection purposes
     this.lastJoin = { serverId, userId };
 
-    // Send join_server to switch rooms on the signaling server
-    // This tells the server we're now in a different room, but doesn't
-    // affect our peer connections or voice state
-    this.sendRawMessage({
-      type: 'join_server',
-      serverId: serverId,
-    });
-
-    this.log('Switched server', { serverId, userId, voiceConnected: this._isVoiceConnected() });
+    if (this.joinedServerIds.has(serverId)) {
+      // Already a member – just switch the view
+      this.sendRawMessage({
+        type: 'view_server',
+        serverId: serverId,
+      });
+      this.log('Viewed server (already joined)', { serverId, userId, voiceConnected: this._isVoiceConnected() });
+    } else {
+      // Not yet joined – do a full join
+      this.joinedServerIds.add(serverId);
+      this.sendRawMessage({
+        type: 'join_server',
+        serverId: serverId,
+      });
+      this.log('Joined new server via switch', { serverId, userId, voiceConnected: this._isVoiceConnected() });
+    }
   }
 
   private scheduleReconnect(): void {
@@ -1329,12 +1358,37 @@ export class WebRTCService {
     }
   }
 
-  // Leave room
-  leaveRoom(): void {
-    this.sendRawMessage({
-      type: 'leave_server',
-    });
+  // Leave a specific server (or all if no serverId given)
+  leaveRoom(serverId?: string): void {
+    if (serverId) {
+      // Leave a specific server
+      this.joinedServerIds.delete(serverId);
+      this.sendRawMessage({
+        type: 'leave_server',
+        serverId: serverId,
+      });
+      this.log('Left server', { serverId });
 
+      // If no servers left, do full cleanup
+      if (this.joinedServerIds.size === 0) {
+        this.fullCleanup();
+      }
+      return;
+    }
+
+    // Leave ALL servers and clean up
+    this.joinedServerIds.forEach((sid) => {
+      this.sendRawMessage({
+        type: 'leave_server',
+        serverId: sid,
+      });
+    });
+    this.joinedServerIds.clear();
+    this.fullCleanup();
+  }
+
+  // Internal full cleanup – close peers, stop media
+  private fullCleanup(): void {
     // Clear all P2P reconnect timers
     this.clearAllP2PReconnectTimers();
 
@@ -1353,9 +1407,19 @@ export class WebRTCService {
     this.stopScreenShare();
   }
 
+  /** Check whether we are already a member of the given server */
+  hasJoinedServer(serverId: string): boolean {
+    return this.joinedServerIds.has(serverId);
+  }
+
+  /** Get all server IDs we are currently a member of */
+  getJoinedServerIds(): ReadonlySet<string> {
+    return this.joinedServerIds;
+  }
+
   // Disconnect from signaling server
   disconnect(): void {
-    this.leaveRoom();
+    this.leaveRoom(); // leaves all servers
     this.stopVoiceHeartbeat();
 
     if (this.signalingSocket) {
diff --git a/src/app/features/servers/servers-rail.component.ts b/src/app/features/servers/servers-rail.component.ts
index 371a497..7e353a9 100644
--- a/src/app/features/servers/servers-rail.component.ts
+++ b/src/app/features/servers/servers-rail.component.ts
@@ -8,6 +8,7 @@ import { lucidePlus } from '@ng-icons/lucide';
 import { Room } from '../../core/models';
 import { selectSavedRooms, selectCurrentRoom } from '../../store/rooms/rooms.selectors';
 import { VoiceSessionService } from '../../core/services/voice-session.service';
+import { WebRTCService } from '../../core/services/webrtc.service';
 import * as RoomsActions from '../../store/rooms/rooms.actions';
 
 @Component({
@@ -21,6 +22,7 @@ export class ServersRailComponent {
   private store = inject(Store);
   private router = inject(Router);
   private voiceSession = inject(VoiceSessionService);
+  private webrtc = inject(WebRTCService);
   savedRooms = this.store.selectSignal(selectSavedRooms);
   currentRoom = this.store.selectSignal(selectCurrentRoom);
 
@@ -52,8 +54,6 @@ export class ServersRailComponent {
 
   joinSavedRoom(room: Room): void {
     // Require auth: if no current user, go to login
-    const current = this.currentRoom();
-    // currentRoom presence does not indicate auth; check localStorage for currentUserId
     const currentUserId = localStorage.getItem('metoyou_currentUserId');
     if (!currentUserId) {
       this.router.navigate(['/login']);
@@ -64,21 +64,28 @@ export class ServersRailComponent {
     const voiceServerId = this.voiceSession.getVoiceServerId();
     if (voiceServerId && voiceServerId !== room.id) {
       // User is switching to a different server while connected to voice
-      // Update voice session to show floating controls
+      // Update voice session to show floating controls (voice stays connected)
       this.voiceSession.setViewingVoiceServer(false);
     } else if (voiceServerId === room.id) {
       // Navigating back to the voice-connected server
       this.voiceSession.setViewingVoiceServer(true);
     }
 
-    this.store.dispatch(RoomsActions.joinRoom({
-      roomId: room.id,
-      serverInfo: {
-        name: room.name,
-        description: room.description,
-        hostName: room.hostId || 'Unknown',
-      },
-    }));
+    // If we've already joined this server, just switch the view
+    // (no user_joined broadcast, no leave from other servers)
+    if (this.webrtc.hasJoinedServer(room.id)) {
+      this.store.dispatch(RoomsActions.viewServer({ room }));
+    } else {
+      // First time joining this server
+      this.store.dispatch(RoomsActions.joinRoom({
+        roomId: room.id,
+        serverInfo: {
+          name: room.name,
+          description: room.description,
+          hostName: room.hostId || 'Unknown',
+        },
+      }));
+    }
   }
 
   openContextMenu(evt: MouseEvent, room: Room): void {
diff --git a/src/app/store/rooms/rooms.actions.ts b/src/app/store/rooms/rooms.actions.ts
index 23a5166..c0f7092 100644
--- a/src/app/store/rooms/rooms.actions.ts
+++ b/src/app/store/rooms/rooms.actions.ts
@@ -67,6 +67,17 @@ export const leaveRoom = createAction('[Rooms] Leave Room');
 
 export const leaveRoomSuccess = createAction('[Rooms] Leave Room Success');
 
+// View server (switch view without disconnecting)
+export const viewServer = createAction(
+  '[Rooms] View Server',
+  props<{ room: Room }>()
+);
+
+export const viewServerSuccess = createAction(
+  '[Rooms] View Server Success',
+  props<{ room: Room }>()
+);
+
 // Delete room
 export const deleteRoom = createAction(
   '[Rooms] Delete Room',
diff --git a/src/app/store/rooms/rooms.effects.ts b/src/app/store/rooms/rooms.effects.ts
index bbd0bad..23e8804 100644
--- a/src/app/store/rooms/rooms.effects.ts
+++ b/src/app/store/rooms/rooms.effects.ts
@@ -196,9 +196,8 @@ export class RoomsEffects {
 
           // Check if already connected to signaling server
           if (this.webrtc.isConnected()) {
-            // Already connected - just switch to the new server without reconnecting WebSocket
-            // This preserves voice connections and peer state
-            console.log('Already connected to signaling, switching to room:', room.id);
+            // Already connected - join the new server (additive, multi-server)
+            console.log('Already connected to signaling, joining room:', room.id);
             this.webrtc.setCurrentServer(room.id);
             this.webrtc.switchServer(room.id, oderId);
           } else {
@@ -223,6 +222,37 @@ export class RoomsEffects {
     { dispatch: false }
   );
 
+  // View server – switch view to an already-joined server without leaving others
+  viewServer$ = createEffect(() =>
+    this.actions$.pipe(
+      ofType(RoomsActions.viewServer),
+      withLatestFrom(this.store.select(selectCurrentUser)),
+      mergeMap(([{ room }, user]) => {
+        const oderId = user?.oderId || this.webrtc.peerId();
+
+        if (this.webrtc.isConnected()) {
+          this.webrtc.setCurrentServer(room.id);
+          this.webrtc.switchServer(room.id, oderId);
+        }
+
+        this.router.navigate(['/room', room.id]);
+        return of(RoomsActions.viewServerSuccess({ room }));
+      })
+    )
+  );
+
+  // When viewing a different server, reload messages and users for that server
+  onViewServerSuccess$ = createEffect(() =>
+    this.actions$.pipe(
+      ofType(RoomsActions.viewServerSuccess),
+      mergeMap(({ room }) => [
+        UsersActions.clearUsers(),
+        MessagesActions.loadMessages({ roomId: room.id }),
+        UsersActions.loadBans(),
+      ])
+    )
+  );
+
   // Leave room
   leaveRoom$ = createEffect(() =>
     this.actions$.pipe(
@@ -280,10 +310,8 @@ export class RoomsEffects {
         // Delete from local DB
         this.db.deleteRoom(roomId);
 
-        // If currently in this room, disconnect
-        if (currentRoom?.id === roomId) {
-          this.webrtc.disconnectAll();
-        }
+        // Leave this specific server (doesn't affect other servers)
+        this.webrtc.leaveRoom(roomId);
 
         return of(RoomsActions.forgetRoomSuccess({ roomId }));
       })
@@ -451,12 +479,23 @@ export class RoomsEffects {
   // Listen to WebRTC signaling messages for user presence
   signalingMessages$ = createEffect(() =>
     this.webrtc.onSignalingMessage.pipe(
-      withLatestFrom(this.store.select(selectCurrentUser)),
-      mergeMap(([message, currentUser]: [any, any]) => {
+      withLatestFrom(
+        this.store.select(selectCurrentUser),
+        this.store.select(selectCurrentRoom),
+      ),
+      mergeMap(([message, currentUser, currentRoom]: [any, any, any]) => {
         const actions: any[] = [];
         const myId = currentUser?.oderId || currentUser?.id;
+        const viewedServerId = currentRoom?.id;
 
         if (message.type === 'server_users' && message.users) {
+          // Only populate for the currently viewed server
+          const msgServerId = message.serverId;
+          if (msgServerId && viewedServerId && msgServerId !== viewedServerId) {
+            return [{ type: 'NO_OP' }];
+          }
+          // Clear existing users first, then add the new set
+          actions.push(UsersActions.clearUsers());
           // Add all existing users to the store (excluding ourselves)
           message.users.forEach((user: { oderId: string; displayName: string }) => {
             // Don't add ourselves to the list
@@ -478,6 +517,11 @@ export class RoomsEffects {
             }
           });
         } else if (message.type === 'user_joined') {
+          // Only add to user list if this event is for the currently viewed server
+          const msgServerId = message.serverId;
+          if (msgServerId && viewedServerId && msgServerId !== viewedServerId) {
+            return [{ type: 'NO_OP' }];
+          }
           // Don't add ourselves to the list
           if (message.oderId !== myId) {
             actions.push(
@@ -496,6 +540,11 @@ export class RoomsEffects {
             );
           }
         } else if (message.type === 'user_left') {
+          // Only remove from user list if this event is for the currently viewed server
+          const msgServerId = message.serverId;
+          if (msgServerId && viewedServerId && msgServerId !== viewedServerId) {
+            return [{ type: 'NO_OP' }];
+          }
           actions.push(UsersActions.userLeft({ userId: message.oderId }));
         }
 
diff --git a/src/app/store/rooms/rooms.reducer.ts b/src/app/store/rooms/rooms.reducer.ts
index f699ac9..f1af5e1 100644
--- a/src/app/store/rooms/rooms.reducer.ts
+++ b/src/app/store/rooms/rooms.reducer.ts
@@ -121,6 +121,20 @@ export const roomsReducer = createReducer(
     isConnected: false,
   })),
 
+  // View server – just switch the viewed room, stay connected
+  on(RoomsActions.viewServer, (state) => ({
+    ...state,
+    isConnecting: true,
+    error: null,
+  })),
+
+  on(RoomsActions.viewServerSuccess, (state, { room }) => ({
+    ...state,
+    currentRoom: room,
+    isConnecting: false,
+    isConnected: true,
+  })),
+
   // Update room settings
   on(RoomsActions.updateRoomSettings, (state) => ({
     ...state,