Many of the available characters, like those shown below, are familiar from cartoons and comic strips. Another trend in chatting is the idea of playing games while you are chatting. Some of the most popular games to play are blackjack, poker, and other gambling games. One company, PrincessNet , has come up with a Bet and Chat system where users can play gambling games either for fun or for money. There really aren't regulations concerning chatrooms in general.
Rules usually differ from one chatroom to another.
Other Cool Stuff As can be imagined, people chat differently than they talk. Chatters have developed acronyms for often-used phrases so that they wouldn't have to continually type them out. And, because people can't see each other, there are ways of letting people know how you feel. Well, I was kidding about that last one. There are others that more hard-core chatters would know.