You sign up or an account. You can promote your site by using this URL: http://www.stumbleupon.com/url/www.YOURSITE.com and having it "Stumbled". You can Stumble by installing the FF plugin. It can be found here: https://addons.mozilla.org/en-US/firefox/addon/138 Basically it's a way to promote your site by promoting your site through your Stumble URL. The more you get Stumbled, the more it will appear in the Stumble's when people click "Stumble" in their toolbar.
yes..once your stumble account is ready and u have an avtar then when u discover or submit a website it'll appear there as http://www.stumbleupon.com/url/www.YOURSITE.com And u and others install the stumble toolbar on firefox.....when they visit yoursite.com then if they make the thumbsup icon in stumble toolbar green ..i.e. they give a stumble ..and they'll be listed in the people who like your website....also people can visit http://www.stumbleupon.com/url/www.YOURSITE.com and do reviews.....more is thumbs up in a particular category..particular tag..more is chance of your blog/site appearing on top page of that catefory and tag in stumbleupon.com then u'll get much traffic......
hi sat123, im still doing stumble until now...by choosing the right category of site you want to stumble it can help us getting a good traffic from targeted visitor.