If your design is paying homage to the old school or if you like a grungy look, you could use this set of social media icons in good old rubber stamp look and feel. The set has 100 of the most used social media networks and applications, in PNG format at 94px. You also get the PSD source file so that you can customize them to your liking. And best thing about it? It’s all free.
Get the Social Media Stamp Icons