Online quite a bit...
SR - yes - several times a day if I can (my one and only e-community)
I work at the computer a lot (writing, work related e-mail ,etc)
Daily log onto a fitness web site
fitday
Craigslist a few times a week (do you e-bay peeps do craigslist too?)
Misc research on anything I get interested in
Right now NCAA web site to follow March Madness - women selection later today!