PNG MORE
Metro Uinvert Dock
Mirror, google, Picasa
LightSlateGray
320x320
PNG ICO ICNS MORE
Picasa, google
256x256
Metro UI
google, Picasa, Mirror
640x640
google, Picasa
512x512
Somicro
Picasa
32x32
Picasa, variation
PNG ICO ICNS SVG MORE
Signs & symbols
Smooth
Social Flat Rounded Rects
Social Shade Rounded Rects
Social Flat Buttons
Picasa, Pictures
Social media
Outline
Stricons - free
128x128
Flat
Social Flipicons | vol 1
social network, social media, Communication
Mobile apps
iOS 7 Style - Metro UI Icons
Picasa, Flurry, google
UI
Metro UI Icon Set
SEO & web
Glyph
Metro UI Dock
Somacro social media icons
500x500