StumbleUpon, a website that helped its users explore the Internet in the early days of social media, will shut down on Tuesday, the site said in an email to users. The service will be integrated into ...

It’s tempting to think of internet history as a series of eras. Somewhere between those, we had the StumbleUpon Era. It was a period of free-form discovery, marked by hours spent down an endless ...

According to analytics service Statcounter, Stumbleupon has surpassed Facebook to become the number one website for generating social media traffic in the U.S, accounting for 43.34% of the market as ...