[kaus]

Most social bookmarking sites now have a non download version where you can just click hold and drag it into your FF or IE toolbar. Stumble upon you have to download it. Once it is downloaded you should see a few tabs. A stumble button which will redirect you to the stumble website to check out new sites...and you will also have two hand symbols a thumbs up and a thumbs down

You use thse to rate websites...or a biased approach to rate your own site. When you click the thumbs up a pop up will appear allowing you to edit the title of the submission and the details to your review as well as rate it. Each time you submit a new page others will see it just like digg saying new pages stumbled and it will allow others an entry to your site.