内容简介
Weliveinaworldwhereatweetcanbeinstantlyretweetedandreadbymillionsaroundtheworldinminutes,whereavideoforwardedtofriendscandestroyapoliticalcareerinhours,andwhereanunknownmanorwomancanbecomeaninternationalcelebrityovernight.Virality:individualscreateit,governmentsfearit,companieswoulddieforit.Sowhatisviralityandhowdoesitwork?Whydoesoneparticularvideogetmillionsofviewswhilehundredsofthousandsofothersgetonlyahandful?InGoingViral,NahonandHemsleyuncoverthefactorsthatmakethingsgoviralonline.Theyanalyzethecharacteristicsofnetworksthatshapevirality,includingthecrucialroleofgatekeeperswhocontroltheflowofinformationandconnectnetworkstooneanother.Theyalsoexploretheroleofhumanattention,showinghowphenomenalikewordofmouth,bandwagoneffects,homophilyandinterestnetworkshelptoexplainthepatternsofindividualbehaviorthatmakeviralevents.Drawingonawiderangeofexamples,fromtheJosephKonyvideotothetweetthatspreadthenewsthatOsamaBinLadenwasdead,fromthevideoofHomerSimpsonvotingintheUSelectionstothephotoofapoliceofficerpepper-sprayingstudentsattheUniversityofCaliforniaDavis,thispath-breakingaccountofviraleventswillbeessentialreadingforstudents,scholars,politicians,policymakers,executives,artists,musiciansandanyonewhowantstounderstandhowourworldtodayisbeingshapedbytheflowofinformationonline.