PNG MORE
Social media
Smooth
Glowing Social Network Icons
Digg
SteelBlue
130x130
PNG ICO ICNS MORE
Social Networks Pro Icons
128x128
WPZOOM Social Networking Icon Set
64x64
Pixel
Macchiato
Sm, Digg
20x20
Desktop apps
3D
Isometrica Social Icons
105x105
Avatars & smileys
Picnic
70x70
Social Media Bookmark
32x32
Digg, button
122x122
Social Networking
16x16
Dead simple
15x15
Chrome
39x40