"FriendFeed. You remember it, right? It was that awesome service that Facebook acquired in August 2009. It was a smart deal all around. Facebook got an awesome team of developers and product people, while FriendFeed got to translate some of what they were doing to a service with a reach as large as any on the web. Unfortunately, it was a somewhat raw deal for many of the people who actually used FriendFeed. While the team and Facebook said it would be staying up, many users left and for most it became a ghost town. Or did it?" - Ozgur Uckan from Bookmarklet

" But the best answer comes from Bret Taylor, one of the service’s co-founders, who is now the CTO for Facebook. “US usage has decreased significantly except for a small group of devoted users (many of whom are on this thread), but the site grown quite a bit in Turkey, Italy, and Japan. Turkey is now the largest user base by a decent margin, essentially compensating for the decreased US usage. The site actually has moderately higher traffic than before to the acquisition, but it is all international usage,” Taylor writes." - Ozgur Uckan

"Also, our own Mike Butcher uncovered the huge Turkish usage of FriendFeed about a year ago for TechCrunch Europe. As he wrote at the time, “As well as it’s fascination with Facebook, Turkish people have latched onto Microblogging in droves. But it’s not Twitter they turned to first. It turns out FriendFeed is the platform of choice.”" - Ozgur Uckan