Take your icon game to the next level. Check out Fonticons, from the maker of Font Awesome.
             

fa-leanpub · Unicode: f212 · Created: v4.3 · Categories: Brand Icons · leanpub.com

After you get up and running, you can place Font Awesome icons just about anywhere with the <i> tag:

fa-leanpub
<i class="fa fa-leanpub"></i>

Looking for more? Check out the examples.