PNG ICO ICNS MORE
Social media
Smooth
Social media simple
Stumbleupon
WhiteSmoke
256x256
YOOicons Social Bookmarks
Social, White, Box
512x512
Socialize
128x128
Cartoon
Valentines Special: Social Bookmark Icon Set
64x64
Amazing 3D social icons
Social Media Balloons
Balloon, Stumbleupon, Social
Social Poststamps
grey, Stumbleupon
Web social icons