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Photography & graphic design
Smooth
Weaver Icon Set
document
LightGray
128x128
mail
mail, new
new, Check, mail
send, mail
Mixed
Humility
video
48x48
Social media
Vector Social Media Icons
google, Buzz
32x32
64x64, ovo, Gowalla
retweet
Education & science
Basic Set 2
photo
64x64
Info, user
Addictive Flavour
canada, flag
Fullscreen
preferences
UI
Snowish
new, Appointment
security, private, Lock
Gtkpod
locked
Unlocked
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Avatars & smileys
Picnic
user, flag
70x70
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Quartz
Stumbleupon
Circular Social Media
Linkedin, Social
Studiom 6 Social Icons
Delicious
Desktop apps
Farm-fresh
Database