Interesting article in New Scientist on social media. Title "Antisocial media. Does it bring out your dark side?"
http://www.newscientist.com/article...cialnetworks&utm=socialnetworks&#.VWwZpLyVthE
http://www.newscientist.com/article...cialnetworks&utm=socialnetworks&#.VWwZpLyVthE