RT science: Red Deer Cave People: Fossils of previously unknown Stone Age people found in China t.co/3yzJzGm1

Report: CNN in talks to acquire Mashable bit.ly/xNqFag

Twitter acquires Posterous bit.ly/xatgj2

PBS Off Book explores history of Animated GIFs via @internet

Study finds people rely on profile photos on Facebook to form impressions of people - text hardly matters bit.ly/xeZsP1

RT politics: Wikileaks says Bin Laden not buried at sea, body was moved on CIA plane to US http://t.co/882r1TBx

Robotic Microsoft shopping cart follows shoppers around the store, checks out shoppers via @robots

Study at CMU, MIT, Georgia Tech suggests nine ways to improve tweets bit.ly/yPJXDy

DataSift to offer two years of tweets to marketers bit.ly/AoPwOo

RT businessnews: Apple's market cap passes $500 billion mark t.co/L3BUMNNN