Hi, I think that the response is in some algorithm based on Social Network Analisys (SNA). It seems easy if you think in 6 degrees distance between anybody. Mashing the ego-networs of your friends you can find people who probably are "nearly" of you (in "social distance") Josep Vives Twitter @josepvives @ josep.vives@gmail.com // jvives@cibersociedad.net // josep.vives@exo.cat www "Openbits: Free & Open bits" -> www.josepvives.cat // www.josepvives.wordpress.com Xarxes es.linkedin.com/in/josepvives // facebook.com/Openbits http://www.cibersociedad.net/cdc/perfilpublic.php?usr=963 Social Bookmark http://www.delicious.com/josep.vives 2010/9/27 Barry Wellman <wellman@chass.utoronto.ca>:
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