Google launches +1 button bit.ly/etkr1C

Meet +1: Google’s answer to Facebook's Like button selnd.com/gvdVP6

RT robots Robotic Clouds: Qatar to cool stadiums with remote controlled artificial clouds during 2022 World Cup bit.ly/hckfAF

Cheezburger Network acquires Know Your Meme bit.ly/hNEXRU

Study: 50% of tweets consumed are generated by just 20K elite users via @scottchin

AOL reportedly folding about 30 brands bit.ly/eEcD3f

Twitter Turns Five bit.ly/hlSAps #happybday

RT science Massive 8.9 magnitude earthquake off coast of northeast Japan generates huge whirlpool. bit.ly/h7p3FB

LinkedIn launches LinkedIn Today, a news aggregation/filtering feature based on shared headlines. bit.ly/elUA2N

Charlie Sheen seeks Social Media Intern bit.ly/hdxXcD