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Social media
Smooth
35 Sweet Social icons
Digg
DarkSlateBlue
32x32
Tumbir
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Pinterest icons
pinterest
114x114
Vibrant Sophisticated Social Media Icon Set
128x128
google, Buzz
Myspace
youtube
Socialize
Facebook
Social Keys Icon Pack
Dopplr
140x140
Social Media Bookmark
button, Livejournal
122x122
Dailymotion