http://www.sharefaith.com/css/font-awesome.min.css
http://flippingmastery.com/wp-content/themes/Stack/css/font-awesome.min.css?ver=1.0.0
http://www.openexpo.es/wp-content/themes/stack-theme/css/font-awesome.min.css?ver=1.4.2
http://static.legaltechdesign.com/themes/stack-theme/css/font-awesome.min.css?ver=1.4.4