diff --git a/app/app/notifications/page.tsx b/app/app/notifications/page.tsx
index a81b033..39d7870 100644
--- a/app/app/notifications/page.tsx
+++ b/app/app/notifications/page.tsx
@@ -1,24 +1,71 @@
-import { useEffect, useState } from 'react';
+'use client';
+
+import { useEffect, useState, useCallback } from 'react';
 import { Badge } from '@/components/ui/badge';
 
+interface Notification {
+  id: string;
+  message: string;
+  link?: string;
+  isRead: boolean;
+  createdAt: string;
+}
+
 export default function NotificationsPage() {
-  const [notifications, setNotifications] = useState([]);
+  const [notifications, setNotifications] = useState<Notification[]>([]);
   const [loading, setLoading] = useState(true);
 
-  useEffect(() => {
-    async function fetchNotifications() {
-      setLoading(true);
+  const fetchNotifications = useCallback(async () => {
+    setLoading(true);
+    try {
       const res = await fetch('/api/notifications?page=1&pageSize=50');
       const data = await res.json();
       setNotifications(data.notifications || []);
+    } finally {
       setLoading(false);
     }
-    fetchNotifications();
   }, []);
 
+  useEffect(() => {
+    fetchNotifications();
+  }, [fetchNotifications]);
+
+  const markAsRead = async (id: string) => {
+    await fetch(`/api/notifications/${id}`, { method: 'PATCH' });
+    setNotifications((prev) =>
+      prev.map((n) => (n.id === id ? { ...n, isRead: true } : n)),
+    );
+  };
+
+  const markAllAsRead = async () => {
+    const unread = notifications.filter((n) => !n.isRead);
+    await Promise.all(
+      unread.map((n) => fetch(`/api/notifications/${n.id}`, { method: 'PATCH' })),
+    );
+    setNotifications((prev) => prev.map((n) => ({ ...n, isRead: true })));
+  };
+
+  const unreadCount = notifications.filter((n) => !n.isRead).length;
+
   return (
     <div className="max-w-2xl mx-auto py-8 px-4">
-      <h1 className="text-2xl font-bold mb-6">Notifications</h1>
+      <div className="flex items-center justify-between mb-6">
+        <h1 className="text-2xl font-bold">
+          Notifications
+          {unreadCount > 0 && (
+            <Badge variant="destructive" className="ml-2">{unreadCount}</Badge>
+          )}
+        </h1>
+        {unreadCount > 0 && (
+          <button
+            onClick={markAllAsRead}
+            className="text-sm text-blue-600 hover:underline"
+          >
+            Mark all as read
+          </button>
+        )}
+      </div>
+
       {loading ? (
         <div>Loading...</div>
       ) : notifications.length === 0 ? (
@@ -26,17 +73,34 @@ export default function NotificationsPage() {
       ) : (
         <ul className="space-y-4">
           {notifications.map((n) => (
-            <li key={n.id} className={`p-4 rounded-lg border ${n.isRead ? 'bg-gray-50' : 'bg-orange-50 border-orange-200'}`}>
+            <li
+              key={n.id}
+              className={`p-4 rounded-lg border ${n.isRead ? 'bg-gray-50' : 'bg-orange-50 border-orange-200'}`}
+            >
               <div className="flex items-center justify-between">
                 <div>
                   <span className="font-medium">{n.message}</span>
                   {n.link && (
-                    <a href={n.link} className="ml-2 text-blue-600 underline text-xs">View</a>
+                    <a href={n.link} className="ml-2 text-blue-600 underline text-xs">
+                      View
+                    </a>
                   )}
                 </div>
-                {!n.isRead && <Badge variant="destructive">New</Badge>}
+                {!n.isRead && (
+                  <div className="flex items-center gap-2">
+                    <Badge variant="destructive">New</Badge>
+                    <button
+                      onClick={() => markAsRead(n.id)}
+                      className="text-xs text-gray-500 hover:text-gray-800 hover:underline"
+                    >
+                      Mark as read
+                    </button>
+                  </div>
+                )}
+              </div>
+              <div className="text-xs text-gray-400 mt-1">
+                {new Date(n.createdAt).toLocaleString()}
               </div>
-              <div className="text-xs text-gray-400 mt-1">{new Date(n.createdAt).toLocaleString()}</div>
             </li>
           ))}
         </ul>
diff --git a/app/contexts/app-context.tsx b/app/contexts/app-context.tsx
index 58d95ed..5dcf531 100644
--- a/app/contexts/app-context.tsx
+++ b/app/contexts/app-context.tsx
@@ -262,6 +262,32 @@ export function AppProvider({ children }: { children: React.ReactNode }) {
 
   const contextValue: AppContextType = {
     ...state,
+    refreshPosts: async () => {
+      try {
+        const res = await fetch('/api/posts', { cache: 'no-store' });
+        if (!res.ok) return;
+        const data = await res.json();
+        dispatch({
+          type: 'SET_POSTS',
+          payload: Array.isArray(data.data) ? data.data : data.data?.posts ?? [],
+        });
+      } catch {
+        // silently ignore refresh failures
+      }
+    },
+    refreshPostDetail: async (postId: string) => {
+      try {
+        const res = await fetch(`/api/posts/${postId}`, { cache: 'no-store' });
+        if (!res.ok) return;
+        const data = await res.json();
+        const post = data.data ?? data.post ?? null;
+        if (post) {
+          dispatch({ type: 'UPDATE_POST', payload: { id: postId, updates: post } });
+        }
+      } catch {
+        // silently ignore refresh failures
+      }
+    },
     login: async (
       user: User,
       credentials: {
diff --git a/app/lib/types.ts b/app/lib/types.ts
index 8bd97ce..3c7a667 100644
--- a/app/lib/types.ts
+++ b/app/lib/types.ts
@@ -171,6 +171,8 @@ export interface AppContextType extends AppState {
   logout: () => Promise<void>
   setCurrentUser: (user: User | null) => void
   // Post actions
+  refreshPosts: () => Promise<void>
+  refreshPostDetail: (postId: string) => Promise<void>
   createPost: (post: Omit<Post, "id" | "createdAt" | "updatedAt" | "author" | "entriesCount" | "shareCount" | "burnCount" | "commentCount" | "likesCount">) => void
   updatePost: (postId: string, updates: Partial<Post>) => void
   deletePost: (postId: string) => void