We're reopening the community so that there's a space on Hexbear dedicated to discussing feminist issues. However, that does not mean c/womenby will now be exclusively for that. Feel free to use it as you would have before its closure. 
You can discuss in this thread what you'd like to see out of the comm as well as any potential changes you'd want.
Weird question but what goes in this comm? Should it be considered a theory comm, or?
It's a community for all women and non-binary people. Feminist theory, women's issues, reproductive topics, discussion of how you relate to your gender, even just casual conversation among this demographic are all acceptable to post. There's a lot of potential overlap with other comms, so feel free to cross-post too if you want.