Font Awesome - Font Awesome makes it easy to add vector icons and social logos to your website. And version 5 is redesigned and built from the ground up!
1000 Detailed Creative Icons - Carefully designed icons with tons of fine details
Google Fonts - Making the web more beautiful, fast, and open through great typography
Icons Mind - The Biggest iOS 8, iOS 7 & Android Icons Pack
Type Anything - Test & create the perfect typography setup for your website
IconStore - Free icon packs by first-class designers