Chat room and Tik Tok chat room are two different chat platforms with the following differences: 1. User groups are different: chat rooms are mainly for mature users, while Tik Tok chat rooms are mainly for young people. 2. Different scenes: Chat room is an independent chat platform, and users need to download applications to use it; Tik Tok chat room is a chat function based on Tik Tok social platform. 3. Different content: the chat room is mainly based on text chat, and users can interact through text; Tik Tok's chat rooms are mainly short videos and pictures, and users can share videos and pictures while chatting. 4. Different purposes: Chat chat rooms mainly allow users to establish social networks through chatting and increase the chances of making friends; On the other hand, Tik Tok chat room emphasizes the entertainment and interaction between users, so that users can spend their leisure time more easily and happily.