I've been keeping my eye out for more good favicons and I've found quite a few nice additions to the original collection. Again, let me know if there are any sites you'd recommend.

Choosing which favicons to include is obviously a really subjective process, but there are a few criteria that I've been loosely adhering to. First off, icons with aliased edges for the most part have not been included. Until transparency is properly supported, these icons are only attractive on white or near white backgrounds, which isn't always the case with tabs and dropdown menus. Zeldman's favicon (in the original set) is one obvious exception because it's so freakin' nice. Simplicity and clarity are the two most important attributes of anything this small. Granted nobody relies solely on the meaning of a favicon, but the ability to clearly display a meaningful image in a 16 x 16 area is a real challenge and some of these favicons do an extraordinary job.

See the complete collection of favicons I've been gathering.