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Social media
Flat
WinDev Contacts - free
twitter, Social, tweet
Chocolate
512x512
PNG MORE
Pixel
Simply 8-bits #4
Firefox
96x96
Firefox, beta
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3D
Isometric Social Media Icons
google, plus
48x48
Smooth
Isometric Social Media 2
Odnoklassniki
Sweet 16s - free
chrome
16x16
Professional Toolbar Icons - free
Communication, online, Business
64x64
Flurry for Social Media
blogger
256x256
Round Simple Social Icons
58x58
Stumbleupon
3D Box Social Media Icons
Box, Rss
72x72
Glyph
Free Social Icons
google plus, google
google, square
Color, Circle, google
Check Social Icons
Addthis
Rss
Apricum.net social media icons
Meneame
126x256
Metro UI Dock
powerpoint
origins
adobe, illustrator