Depends on when I come home and what else I gotta do. Usually I spend 4-5 hours behind my computer and all of that time I'm online but everything I do online is mostly only in the background (downloads, waiting for e-mails - can drive me crazy when I'm waiting for one,...) or while doing other things like chatting or posting here. Doing homework, creating webpages, listening to music (it's on everytime I'm in my room), these are all things I could also do offline. So I can't say how much time I really spend on the boards.