StumbleUpon helps you discover and share great websites. StumbleUpon uses ratings to form opinion on website quality. Rather than searching for quality web sites, StumbleUpon members are taken directly to web sites matching their personal interests and preferences.
Information on the Internet changes rapidly. StumbleUpon is a dynamic approach to keep on top of this ever-evolving pool of knowledge.The participation of community members helps maintain a database of the most up-to-date and highest quality sites possible.
The StumbleUpon Toolbar is integrated with the user's browser to allow for one-click access to quality web sites. Stumblers share their favorite web sites and interact with other users to further improve their web surfing experience.
67,702,000 visits over the last 30 days
Target groups are female mainly 18-24 years old, and 25-34 years old, have no children, received some kind of education.
More than 80% of the largest advertisers are using Facebook to promote themselves. Advertising spenders in Facebook include Johnson & Johnson, Nike, AT&T.