- /afk message(optional)
This command causes a gray bubble to appear over the character's head, containing the specified text, or 'AFK' if none is specified. Also sets character's AFK mode. Any tells received while the bubble is above their head will automatically be replied to with whatever is in that bubble
The 'Talking' Bind Edit
/bind key "afk Your message$$startchat"
Where key is the key used to begin entering text. Most often bound to the ENTER key, it can be removed with the /unbind command.