Please support Black Tie, the new icon font from Font Awesome!
             

fa-external-link-square · Unicode: f14c · Created: v3.1 · Categories: Web Application Icons

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

fa-external-link-square
<i class="fa fa-external-link-square"></i> fa-external-link-square

Looking for more? Check out the examples.