PNG MORE
Desktop apps
Pixel
Simply 8-bits #13
mail, yahoo
BlueViolet
96x96
yahoo, Messenger
Indigo
PNG ICO ICNS MORE
Sports & awards
32px Rounded
yahoo
DarkSlateBlue
32x32
Social media
WPZOOM Social Networking Icon Set
DarkOrchid
38x38
32 Pixel Social Media Icons
Classy Social Media Icons
yahoo, Buzz
MediumOrchid
DarkMagenta
Social Networking
UI
Gnome icons
im, yahoo
Black
24x24