How can I get Viral Marketing from StumbleUpon?
The more popular your site, video, photo, etc, the more people will see it. Using the StumbleUpon toolbar, members rate content “thumbs-up” (really like it) or “thumbs-down” (not for them). The more people who vote “thumbs-up”, the more quickly it will spread. Well designed and targeted content often starts to spread virally through StumbleUpon. The more people who see it, the more they pass it on to their friends (both within and outside of StumbleUpon).