Social, almost entirely, at least for questions. I always ask my questions in social but have, on a couple of occasions, had to remind people that even though the question is in social I would appreciate it if someone would actually answer it. I will answer in general if I have something useful and on-topic to add. I will also, more frequently than I should, answer in general if I don’t have something useful and on-topic to add but that almost always gets me in trouble.