This thread is intended to serve as request for chat rooms thread PhysicsOverflow.
Please post general requests for chat rooms as answers below and give a short name and description of its purpose. A administrator will then create a corresponding "chat user" on who's wall the chat can take place.
As soon as the chat user is created, the note [created] will be editin in at the start of the answer, and a link to the corresponding user's wall will be posted.