StumbleUpon Logo – StumbleUpon is a commercial website that integrates a social network that allows users to exchange online pages of interest mainly using atoolbar available as an extension to the browser Firefox , Mozilla Application Suite , Internet Explorer and Google Chrome . The system automates the collection, distribution and review of web content in an intuitive way, providing the user to browse the network and locate pages of interest with a single click, after completing an initial registration where the user identifies their areas of interest and other preferences.

StumbleUpon Logo

StumbleUpon Logo

On May 30, 2007 StumbleUpon was acquired by the company eBay for the amount of 75 million U.S. dollars.

StumbleUpon Logo Old

StumbleUpon Logo Old

StumbleUpon Logo large

StumbleUpon Logo large