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In social networks, group boundaries promote the spread of ideas, study finds
http://phys.org/news/2015-06-social-networks-group-boundaries-ideas.html
11 comments
30/9/2015
Reddit
In social networks, group boundaries promote the spread of ideas, study finds
http://www.sciencedaily.com/releases/2015/06/150622182032.htm
5 comments
23/6/2015
science