stumbling upon stumbleupon.com

Click on this site. It's a good way to surf the net.Install the extension to your toolbar, channel-surf by stumbling upon sites of interest based on your profile. You can rate and review sites and link in with others who have viewed and reviewed the sites you have - and see who in your city is using stumble upon to visit sites they would otherwise never see and share profiles of people who they would never have bumped into online.

Warning: It's addictive.