Nicholas Christakis talks about social networks (in the good old traditional sense) and how in his medical research he found that these influcence people.
Highly recommended – viewing. If nothing else he talks about social networks off line which we tend to forget with all the on-line activity nowadays that are still extremely important.




hd alrdy RT but it’s worth lstnng 2 once more RT @sofiagk Nicholas Christakis The hidden influence of soc ntwrks http://ff.im/-kaUdq #hcsmeu
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