What kinds of posts count towards my post count? I am trying to get 100 posts for the Blue Building but I have noticed that some of my posts are not increasing my post count. Anyone know?

I think it is based on how many threads you post in. I find that if I post more than once in one thread it doesn't add up, but if I go around posting in different threads it counts.

Welcome and Introductions, User Run Games and the Event forums don't generally count towards your post count. Also making topics doesn't count towards it either.

is right, it has absolutely nothing to do with how many different threads you post in. The only things that don't count are certain entire forums (and making a topic).

Thank you!