Over 20% of this forum's "members" have never posted. To be honest, I expected that figure to be much higher.
Speaking of which, it always seems like 99% of new members are only here for game help. It's usually a father named M4RIOGOOMBA asking how to get all the warp whistles. They post the question, get a response, and never post again.
I haven't been here for a while again (college), but it seems there's like ~40 active members, with about 10-15 of them being very active.