I'm a junkie:

http://grapesky.vox.com/ don't really use it

http://www.flickr.com/photos/grapesky/ use fairly often

http://regent.facebook.com/profile.php?id=215500549 don't really use it

http://www.myspace.com/grapesky use only when i get messages

http://www.virb.com/grapesky on pretty much every day, but i think its a current fad for me.

http://grapesky.blogspot.com/ use ALL the time, and probably will for a long time

http://grapesky.spaces.live.com/ rarely use

http://www.linkedin.com/profile?viewProfile=&key=7997306 use only when someone's trying to network

http://www.xanga.com/joonitree only have the account to comment on other people's blogs

http://joonitree.livejournal.com/ i can't remember why i signed up for this one. obviously, i have done nothing with it...

oh! and I almost forgot...

http://del.icio.us/joonitree

oh dear, another one...

http://www.amazon.com/gp/pdp/profile/ALMRHGUSTR7CU

and i love amazon and i buy stuff off it.