Delete a Chat from History To Delete a Chat or Message from History simply check the box on the right side of the list next to the message you wish to delete.
The users in a particular chat room are generally connected via a shared internet or other similar connection, and chat rooms exist catering for a wide range of subjects.
Many such implementations generate profit by selling virtual goods to users at a high margin. Chat rooms, particularly those intended for children, usually have rules that they require users to follow.
Some online chat rooms also incorporate audio and video communications, so that users may actually see and hear each other. These are typically implemented by an external process such as an IRC bot joining the room to conduct the game. The rules are generally posted before entry, either on a web page or an MOTD-type banner in the case of IRC and other text-based chat systems.
Visual chat rooms add graphics to the chat experience, in either 2D or 3D (employing virtual reality technology).
These are characterized by using a graphic representation of the user, an avatar (virtualing elements such as games (in particular massively multiplayer online games) and educational material most often developed by individual site owners, who in general are simply more advanced users of the systems.