Iconlook is a place where to find your icons

Iconlook.com is an interesting search engine that may be useful to mind mappers . It’s also a good place to search visually

"Any icon you can think of, IconLook will find it for you. Simply enter a keyword or search term, click ‘Look’, and ICONLook will get to work. If you’re not sure what you’re looking for, you can click below to view the link exchange, tag cloud or even random icons....." (KillerStartUps.com)