diff --git a/backend/src/schema/types/type/Room.gql b/backend/src/schema/types/type/Room.gql
index f20c7a812..fdce6865b 100644
--- a/backend/src/schema/types/type/Room.gql
+++ b/backend/src/schema/types/type/Room.gql
@@ -25,7 +25,7 @@ type Room {
     OPTIONAL MATCH (user)-[:AVATAR_IMAGE]->(image:Image)
     RETURN image.url
   """)
-  
+
   lastMessageAt: String
 
   lastMessage: Message @cypher(statement: """
diff --git a/webapp/components/Chat/Chat.vue b/webapp/components/Chat/Chat.vue
index ee5d147c5..226a0287a 100644
--- a/webapp/components/Chat/Chat.vue
+++ b/webapp/components/Chat/Chat.vue
@@ -61,7 +61,7 @@
 
 <script>
 import { roomQuery, createRoom } from '~/graphql/Rooms'
-import { messageQuery, createMessageMutation } from '~/graphql/Messages'
+import { messageQuery, createMessageMutation, markMessagesAsSeen } from '~/graphql/Messages'
 import chatStyle from '~/constants/chat.js'
 import { mapGetters } from 'vuex'
 
@@ -84,19 +84,20 @@ export default {
           name: 'dummyItem',
           title: 'Just a dummy item',
         },
-        /* {
-            name: 'inviteUser',
-            title: 'Invite User',
-            },
-            {
-            name: 'removeUser',
-            title: 'Remove User',
-            },
-            {
-            name: 'deleteRoom',
-            title: 'Delete Room',
-            },
-          */
+        /*
+        {
+          name: 'inviteUser',
+          title: 'Invite User',
+        },
+        {
+          name: 'removeUser',
+          title: 'Remove User',
+        },
+        {
+          name: 'deleteRoom',
+          title: 'Delete Room',
+        },
+        */
       ],
       messageActions: [
         /*
@@ -137,7 +138,7 @@ export default {
       rooms: [],
       roomsLoaded: false,
       roomPage: 0,
-      roomPageSize: 10, // TODO pagination is a problem with single rooms - cant use
+      roomPageSize: 10,
       singleRoom: !!this.singleRoomId || false,
       selectedRoom: null,
       loadingRooms: true,
@@ -254,8 +255,19 @@ export default {
           fetchPolicy: 'no-cache',
         })
 
+        const newMsgIds = Message.filter((m) => m.seen === false).map((m) => m.id)
+        if (newMsgIds.length) {
+          this.$apollo.mutate({
+            mutation: markMessagesAsSeen(),
+            variables: {
+              messageIds: newMsgIds,
+            },
+          })
+        }
+
         const msgs = []
         ;[...this.messages, ...Message].forEach((m) => {
+          if (m.senderId !== this.currentUser.id) m.seen = true
           m.date = new Date(m.date).toDateString()
           msgs[m.indexId] = m
         })
@@ -272,6 +284,12 @@ export default {
     },
 
     async sendMessage(message) {
+      // check for usersTag and change userid to username
+      message.usersTag.forEach((userTag) => {
+        const needle = `<usertag>${userTag.id}</usertag>`
+        const replacement = `<usertag>@${userTag.name.replaceAll(' ', '-').toLowerCase()}</usertag>`
+        message.content = message.content.replaceAll(needle, replacement)
+      })
       try {
         await this.$apollo.mutate({
           mutation: createMessageMutation(),
diff --git a/webapp/graphql/Messages.js b/webapp/graphql/Messages.js
index 26b9b516f..86b9c81ca 100644
--- a/webapp/graphql/Messages.js
+++ b/webapp/graphql/Messages.js
@@ -33,3 +33,11 @@ export const createMessageMutation = () => {
     }
   `
 }
+
+export const markMessagesAsSeen = () => {
+  return gql`
+    mutation ($messageIds: [String!]) {
+      MarkMessagesAsSeen(messageIds: $messageIds)
+    }
+  `
+}