a list of all rooms, recently active rooms first
General discussion around Ask Ubuntu, Ubuntu & official Ubuntu derivatives. For other Linux distros please see: http://chat.stackexchange.com/rooms/26/unix-and-linux
Game development and other polite discussion. Please don't star trivial messages.
General discussion for http://unix.stackexchange.com. If you have a question, see http://unix.stackexchange.com/questions/ask
Associated with Math.SE; for both general discussion & math questions alike. Just ask; don't ask to ask. Rarely if ever expressible as a ratio of integers. See below for guidelines.
Chat room for Travel.SE http://travel.stackexchange.com
General Arqade chat room, wherein we let chat reply arrows do all the circular arguing for us, leaving us free to agree that pizza and bread bowls go well together like sex, marriage and ritual infanticide.
"And speak of them" (Deut. 6:7) Speak of Jewish life and learning with the people of http://mi.yodeya.com
General Discussion for Programmers Stack Exchange. Pants optional when telecommuting.
A place to chat about Bitcoin.SE, Bitcoin in general, and anything else that might be up.
General discussion about Code Review -> http://codereview.stackexchange.com/
Four users collaborating on ASCII art games and stuff. See pinned message for github repos.
General on- and off-site discussion for http://dba.stackexchange.com