DO NOT DIRECT LINK!! I will have heads. Or at least, change the names if I find this is happening. So it isn't going to work for long if you do it.
Icons I made
These icons will work in most places. They are small enough to work for your user icon if you are using Windows XP, but not quite small enough for AIM:
DL.tv Icons
Alton Brown Icons
Food Icons
Icons resized
These are Icons made for AIM:
These icons can be used on LiveJournal, they are 100x100 or smaller:
Icons I found around the Internet
Images that I resized/cropped for the Yahoo! 360 blog that I have
Most of these icons are: width of 334 and height of 125