Can more rooms be added to the chat covering more concentrated topics for us to talk about?
What is meta?
- Any Stack Exchange user can ask a question
- The community provides support, votes on ideas, and reports bugs
- Your voice helps shape the way Stack Exchange operates
Any user can create a chat room on a topic (assuming you have the 20 parent site rep).
If you want more rooms on narrower (or just different) topics, create them yourself!
From the FAQ:
If you're nice you might succeed in getting someone with > 100 rep. to do it for you though (talking from experience).