Maybe this is a duplicate of another question, it's certainly something which I've seen discussed in a few chat rooms, but I thought it would be interesting/useful to have reactions in one place.
How do you see yourself using chat, longterm? (once you've finished messing around with dancing gifs...)
Originally, I thought that it would be 'chat room per question' - so if you have a 'problem' question, or one where the comments are getting too long, you could 'take it to chat', and hash out the details there. But I'm not sure that would actually fly (seems to me there'd be problems with actually getting the chat moving).
I've heard another use case talked about - where you have a 'room per tag' for major tags, and people hang out there, waiting for questions to come in via a feed, and then maybe discuss them in there.
I'm not doubting the value/fun of chat, I'm just not sure how it is going to actually be useful without just being an nth place I have to keen my eyes on to see what's happening.