I usually feel bad for all the stalkers out there what with all the empty profiles everywhere, so I usually fill things out so they have something to do, and I sit all alone in my room waiting for that time they find me, with two cups of tea waiting on the table, a lit candle and some relaxing music... But they never show.
Eh. Sometimes I do, sometimes I don't. This forum feels somehow impersonal, it's too large for my usual tastes, I don't really know anyone, and I feel it'd be hard to. I don't think I have much filled out here, but usually I'm very open about stuff, both on profiles and in my posts.
I don't mind people adding me as a friend, but I've never seen the point, and I don't do it myself. If I have a friend on a forum, I know that, and that person knows that, and we can read each others' posts and pm anyway, so why would we add it? For other people to see? To show off with how many friends we've got? I just don't see the point. If I do someday see a point with it, I just might start adding people.
I don't think that online profiles like this are necessarily bad, but to me, I don't really see the use, as they are. When I'm at a forum, I check out the forum. If something about a person doesn't show in the little box next to their post, or in the post itself, I can seldom be bothered to go look for it. I'd love it if more showed up in that little box though, but whatever.