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Social media
Smooth
Set of social icons
youtube
WhiteSmoke
64x64
Pretty social media icons
Blinklist
256x256
Dzone
Designmoo
Feedburner
Newsgator
YOOicons Social Bookmarks
flickr, Social, button
512x512
Blue box, red line, white x
Reddit, button, Social
Social, White, Box
Social, windows, button
yahoo
Socialize
Technorati
128x128
Reddit
Stumbleupon
Socialize 2
google
Myspace
Vimeo
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Social and Web Icons v2
Email, envelope, mail
46x46
WPZOOM Social Networking Icon Set
Delicious
Amazing 3D social icons
Designbump
Designfloat