Logos for Facebook, Tumblr, Twitter, Youtube and more.
There are also fully colored transparent .pngs for your convenience. Link me to your work, I'd like to see what you do!
This work is licensed under a Creative Commons Attribution-Share Alike 3.0 Unported License. You may redistribute, remix, tweak, and build upon this work even for commercial reasons, as long as you credit this artist by linking back and license your new creations under the same terms.