my accounts on art websites:

http://www.flickr.com/photos/e2o/

other interesting sites:

cherrymix.com
cleaner alternative museum
mike and maaike
just hungry
FFFFOUND!
Donkey Coffee
The Jarts
Unclutterer
Curbly DIY Design Community
The Consumerist
MAKE: Blog
Lifehacker
Penny Arcade!
SomethingAwful
Thinkin' Lincoln
Templar, Arizona
Indepublic