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Social media
Smooth
Social media simple
Sphinn
Gainsboro
256x256
windows
Xing
3D
Google+ icons
google plus, Google+
128x128
Modern Web Social Icons
Delicious
RSS icons
mac
512x512
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Pixel
WPZOOM Social Networking Icon Set
38x38
Picasa
Pretty social media icons
flickr
Googlebuzz
misterwong
google
magnolia
simpy
Openid
Pandora
Rss