FriendFeed

FriendFeed is a real-time social media aggregator that indexes and archives new content from social media, networking and bookmarking websites, blogs, RSS and Atom feeds.

Web address: www.friendfeed.com

Headquarters, Mountain View, California, USA

FriendFeed has the ability to track social updates across a group of sites and then into one place on Friendfeed.

FriendFeed was launched in 2007 by a group of ex-Google employees and attracts around 1 million unique monthly visitors.

In August 2009 FriendFeed was acquired by Facebook for $15 million in cash, and $32.5 million in Facebook stock – equating to about $50 Million in total.