Lệnh Chatters:
- To join a room: type /join #roomname
- To change nick: type /nick Newnick
- To display message as an action: type /me your message
- To know who are in a room: type /who #roomname
- To know who is who: type /whois nickname
- To private message someone: type /msg nickname your message
- To ignore someone's messages: type /ignore nickname
- To quit with a message: type /quit your message
