StumbleUpon, the former eBay-owned web discovery engine that returned to startup status in 2009, is making a strong comeback. On Monday, StumbleUpon users set a new record: 27.5 million stumbles in one day, which equates to 320 stumbles per second.
The metric was shared via Twitter on Tuesday. The company tells us the record-breaking day follows a strong December, which saw more than 700 million stumbles for the month….read full article