StumbleUpon is a great example of a startup making its way into mainstream Internet culture. From its humble origins in 2001 to more than 20 million users today, the “serendipitous discovery engine” has more than its fair share of bragging rights.
More than discovering new sites that you find interesting, StumbleUpon has become a venue for bloggers and marketers to attract eyeballs. A single successful stumble can give you a traffic spike that may very well lead to your site crashing. [Read more…]