diff --git a/app/Services/MeService.ts b/app/Services/MeService.ts
index 0343a3b..a0a8595 100644
--- a/app/Services/MeService.ts
+++ b/app/Services/MeService.ts
@@ -77,11 +77,16 @@ export default class MeService {
       });
     }
 
+    const notifications = await Ws.notificationStore.getNotifications(user.id);
+
     return {
       success: true,
       status: HttpStatusEnum.OK,
       message: 'Fetched authorized user data.',
-      data: user,
+      data: {
+        ...user.toJSON(),
+        notifications,
+      },
     };
   }
 
diff --git a/app/Services/WsService.ts b/app/Services/WsService.ts
index 731016f..fb08d15 100644
--- a/app/Services/WsService.ts
+++ b/app/Services/WsService.ts
@@ -18,6 +18,7 @@ import AuthMiddleware from 'App/Middleware/Ws/Auth';
  */
 import RedisSessionStore from 'App/Store/SessionStore';
 import RedisMessageStore from 'App/Store/MessageStore';
+import RedisNotificationStore from 'App/Store/NotificationStore';
 
 export interface ServerToClientEvents {
   /**
@@ -61,6 +62,8 @@ class WsService {
 
   public messageStore: RedisMessageStore;
 
+  public notificationStore: RedisNotificationStore;
+
   public booted = false;
 
   public boot() {
@@ -81,6 +84,7 @@ class WsService {
      */
     this.sessionStore = new RedisSessionStore(Redis.connection('session'));
     this.messageStore = new RedisMessageStore(Redis.connection('message'));
+    this.notificationStore = new RedisNotificationStore(Redis.connection('notification'));
 
     /**
      * Clean up sessions before start
@@ -125,6 +129,7 @@ class WsService {
           };
 
           await this.messageStore.add(userId, to, message);
+          await this.notificationStore.add(to, `You received a new message.`);
           this.io.to(to).emit('chat:message', message);
         }
       });
diff --git a/app/Store/NotificationStore.ts b/app/Store/NotificationStore.ts
new file mode 100644
index 0000000..9009ac5
--- /dev/null
+++ b/app/Store/NotificationStore.ts
@@ -0,0 +1,53 @@
+import { RedisConnectionContract } from '@ioc:Adonis/Addons/Redis';
+import Logger from '@ioc:Adonis/Core/Logger';
+import { nanoid } from 'nanoid';
+
+const NOTIFICATION_TTL = 185 * 24 * 60 * 60; // 185 days
+
+type NotificationType = {
+  content: string;
+  time: string;
+};
+
+class RedisNotificationStore {
+  public redisClient: RedisConnectionContract;
+
+  constructor(redisClient: RedisConnectionContract) {
+    this.redisClient = redisClient;
+  }
+
+  public async add(userId: string, message: string): Promise<'OK' | 'ERROR'> {
+    try {
+      const key = `notification:${nanoid()}`;
+      const timestamp = Date.now();
+
+      await this.redisClient.zadd(`user:${userId}`, timestamp, key);
+      await this.redisClient
+        .multi()
+        .hmset(key, {
+          content: message,
+          time: new Date(timestamp).toISOString(),
+        })
+        .expire(key, NOTIFICATION_TTL)
+        .exec();
+
+      return 'OK';
+    } catch (error) {
+      Logger.error(error);
+      return 'ERROR';
+    }
+  }
+
+  public async getNotifications(userId: string) {
+    const keys = await this.redisClient.zrevrangebyscore(`user:${userId}`, '+inf', '-inf');
+    const notifications = await Promise.all(keys.map(key => this.get(key)));
+    return notifications;
+  }
+
+  private async get(key: string): Promise<NotificationType> {
+    const notification = (await this.redisClient.hgetall(key)) as NotificationType;
+    return notification;
+  }
+}
+
+export default RedisNotificationStore;
diff --git a/config/redis.ts b/config/redis.ts
index 075fa67..805b5bc 100644
--- a/config/redis.ts
+++ b/config/redis.ts
@@ -59,6 +59,14 @@ const redisConfig: RedisConfig = {
       db: 2,
       healthCheck: true,
     },
+    notification: {
+      host: Env.get('REDIS_HOST'),
+      port: Env.get('REDIS_PORT'),
+      password: Env.get('REDIS_PASSWORD', ''),
+      keyPrefix: '',
+      db: 3,
+      healthCheck: true,
+    },
   },
 };
 
diff --git a/contracts/redis.ts b/contracts/redis.ts
index 698585a..c124ecc 100644
--- a/contracts/redis.ts
+++ b/contracts/redis.ts
@@ -10,5 +10,6 @@ declare module '@ioc:Adonis/Addons/Redis' {
     local: RedisConnectionConfig;
     session: RedisConnectionConfig;
     message: RedisConnectionConfig;
+    notification: RedisConnectionConfig;
   }
 }