Stumbleupon is a site where you can browse awesome pages regarding to your interestes.
I can really recommend it because you will find interesting things you probably wouldnt have found without stumbleupon.
You can simply add topics to your interests, for example graphicdesign, photography, animation etc. and you´ll find great stuff which is related to them.
As you might guess this is also a cool way to promote or show off your own work, blog pages and other interesting things.
The concept isnt "give clicks, get clicks" like on getWatchers for example, instead you can just add your pages and if they keep getting "thumbs ups", they w