To say something, just type it in. Commands are prefixed with
a dot ('.'). Enter '.help commands' for a full list of available
commands.
 
Some useful commands to get you started are:
  .Who                  List who is currently connected
  .Emote <emotion>      Expresses an emotion.
  .Tell <user> <text>   Send a message to just one person.
  .Group <groupname>    Changes group.
  .Quit                 Leave the talker.

Users can be referred to by name, using as few letters for it
to be unambigous.
Enter '.Help <commandname>' for more information about a
particular command.