Serfing : StumbleUpon - Better than Del.icio.us?

No, its not better, its different but you'll spend countless hours clicking the Stumble button to discover the next website it will recommend based on your tastes. This is a fun site that begins to develop a website profile about you so that it can recommend new websites that you'll enjoy. You can even set it as your homepage so each time you open your browser, you'll be introduced to a new, random (though targeted) website. Check it out.

http://www.stumbleupon.com