a list of all rooms, recently active rooms first
The h Bar
General chat for Physics SE (https://physics.stackexchange.com/). For MathJax see https://meta.stackexchange.com/a/220976. Don't ask about asking, just ask. For further guidelines see https://physics.meta.stackexchange.com/a/11094.
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CG&CC-gaming
For CG&CC users to discuss and play video games and board games. Discord server: https://discord.gg/ghUBKBa
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The Reading Room
Welcome to chat for https://literature.stackexchange.com/ — Read any good books lately?
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CURED
For feedback/discussion/requests of Close/Undelete/Reopen/Edit/Delete for questions and answers on Math SE (for Math Meta stuff go to https://chat.stackexchange.com/rooms/64952). Install Makyen's review-script linked from https://chat.stackexchange.com/transcript/message/54361568 (requires GreaseMonkey or Tampermonkey) to see real-time request status.
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Sandbox
Where you can play with chat features (except flagging) and chatbots without upsetting anyone.
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The Pod Bay
General discussion for http://space.stackexchange.com/. Check our scheduled chat events at http://chat.stackexchange.com/rooms/info/9682/the-pod-bay?tab=schedule
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Политота на ru.SO
Всевозможные политические баталии и демагогия на русском языке. Правила: http://bit.ly/2FWOUJ0.
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