I love fonts. I have been working on a project today and I was having some problems with font book. So I went through a font validation check to make sure there were no errors with the fonts. Turns out I have 819! Yeah, 819 fonts. Uber cool.
If you want to start a collection yourself, here are a few awesome possom resources.
Da Font
My Fonts
Font Shop
Font Squirrel
Fonts.com
Hoefler
