a list of rooms with scheduled events, recently active rooms first
General chat for Physics Stack Exchange (http://physics.stackexchange.com/). For MathJax use http://meta.math.stackexchange.com/a/3297#3297
On Tuesdays, we write and discuss. On other days, we discuss and write. All are welcome.
A room for those involved in Worldbuilding's blog, Universe Factory. http://medium.com/universe-factory
Focused chat about a unique genealogy topic announced at http://meta.genealogy.stackexchange.com/q/1898/56
Discussion for the EL&U Blog. For more info see http://meta.english.stackexchange.com/questions/2969/elu-blog-the-reboot (blog login: http://english.blogoverflow.com/wp-admin/)