?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Feprints.imtlucca.it%2F2552%2F&rft.title=Structural+patterns+of+the+occupy+movement+on+Facebook&rft.creator=Del+Vicario%2C+Michela&rft.creator=Zhang%2C+Qian&rft.creator=Bessi%2C+Alessandro&rft.creator=Zollo%2C+Fabiana&rft.creator=Scala%2C+Antonio&rft.creator=Caldarelli%2C+Guido&rft.creator=Quattrociocchi%2C+Walter&rft.subject=H+Social+Sciences+(General)&rft.subject=HM+Sociology&rft.subject=QA75+Electronic+computers.+Computer+science&rft.description=In+this+work+we+study+a+peculiar+example+of+social+organization+on+Facebook%3A+the+Occupy+Movement+--+i.e.%2C+an+international+protest+movement+against+social+and+economic+inequality+organized+online+at+a+city+level.+We+consider+179+US+Facebook+public+pages+during+the+time+period+between+September+2011+and+February+2013.+The+dataset+includes+618K+active+users+and+753K+posts+that+received+about+5.2M+likes+and+1.1M+comments.+By+labeling+user+according+to+their+interaction+patterns+on+pages+--+e.g.%2C+a+user+is+considered+to+be+polarized+if+she+has+at+least+the+95%25+of+her+likes+on+a+specific+page+--+we+find+that+activities+are+not+locally+coordinated+by+geographically+close+pages%2C+but+are+driven+by+pages+linked+to+major+US+cities+that+act+as+hubs+within+the+various+groups.+Such+a+pattern+is+verified+even+by+extracting+the+backbone+structure+--+i.e.%2C+filtering+statistically+relevant+weight+heterogeneities+--+for+both+the+pages-reshares+and+the+pages-common+users+networks.+&rft.publisher=ArXiv&rft.date=2015-01&rft.type=Working+Paper&rft.type=NonPeerReviewed&rft.identifier=++Del+Vicario%2C+Michela+and+Zhang%2C+Qian+and+Bessi%2C+Alessandro+and+Zollo%2C+Fabiana+and+Scala%2C+Antonio+and+Caldarelli%2C+Guido+and+Quattrociocchi%2C+Walter++Structural+patterns+of+the+occupy+movement+on+Facebook.++Working+Paper++%23+%2F2015++++ArXiv+++++++(Submitted)+++&rft.relation=http%3A%2F%2Farxiv.org%2Fabs%2F1501.07203