PNG ICO ICNS MORE
Social media
Smooth
Flag Social Media Icons Set
deviant, Art
Black
256x256
Facebook, flag
Delicious
google
In, linked
Digg
flickr
Gtalk
Lastfm, Last.fm
Newsvine
netvibes
Picasa
Stumbled
Orkut
twitter
youtube
Rss
Technorati
yahoo
UI
Project icons
photo
32x32
Digsby
Mobile
Desktop
website, planet