PNG ICO ICNS MORE
Social media
Pixel
Aim
Goldenrod
32x32
blogger
DarkOrange
Social Networking
Brightkite
DarkSlateGray
Apple, Logo, icloud
Delicious
Gainsboro
Designfloat
DodgerBlue
Digg
SteelBlue
Dopplr
DarkKhaki
16x16
Popup
WhiteSmoke
flickr
fb, social media, Facebook
Gamespot
Firebrick
Friendfeed, Ff
Lavender
google
RoyalBlue
talk, friends, Chat
Lastfm
48x48, Linkedin
mixx
IndianRed
Cloud, mobileme
netvibes
ForestGreen
Myspace
DarkSlateBlue
Openid
Newsvine
SeaGreen