I spend roughly 8-12 hours a day on the computer. SOmetimes more sometimes less, usually reading IM stuff and trying to make a buck.
Per day I would say a minimum of twelve hours. I enjoy watching tv, reading, and working online, I wonder though on if I am becoming dissociated with reality which is kinda scary and I notice I go through withdrawls when I am offline I guess I am addicted.
Too much, especially since I've gotton into some digital photography! Usually a couple hours a day tho.