What happened to StumbleUpon?
BUSINESS CONCEPT What happened to StumbleUpon? Founded in 2001, StumbleUpon was a discovery and advertisement engine pushing content recommendations to users in the form of “stumbles”. As competition started to increase as more businesses tried to emulate its success. Many users were lost to rivals such as Pinterest , Reddit , and Digg after the […]
What happened to StumbleUpon? Read More »













