You're joking right? Do a search in the chat logs for cognitis in the last two weeks, and Zzzzzzzzzz for the last two years, and start reading. Any day would do.
I put Z10 on ignore in the chatroom long ago, and cognitis went on ignore early today. The chatroom is tolerable for the working trader only with the ignore button, which must be used liberally.
The only improvement that I wish could be made to the chatroom software is to make the chatroom ignore permanent the way it works on the forum, so that it saves state when loging in and out. That way when either I or the users on the ignore list log in or out, the software is responsible for handling that.