If you like Font Awesome, you're going to love Black Tie!
             

fa-share · Unicode: f064 · Created: v1.0 · Categories: Web Application Icons · Aliases: fa-mail-forward

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

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

Looking for more? Check out the examples.