Because most of the people here are much older than I am.
Most of them don't have a Facebook or Twitter.
Because i hate people in real life, and need to fill up my "socialize" meter daily.
And this too.learning how other people live.
Because I have nothing else going on in my life. It's unfortunate because I frequent at least ~10 different forums, but most of them have died down to the extent that I'll just rotate between refreshing all of them without ever saying much, just waiting for the day to end and go to sleep. On a typical day off, I spend nearly all my waking hours in my swivel chair staring blankly at an unmoving forum. Also, it's not too distracting of an activity when listening to music.
Because i hate people in real life, and need to fill up my "socialize" meter daily.
I come for the blue jean threads and tall tales.