AconciseintroductionpresentedbytheDepartmentofPhysicsinNortheasternUniversityisasfollows.　　TheConnecteddocumentaryinvestigatesthevariousmind-blowingapplicationsofnetworktheoryinoureverydaylives. Inthefilm,Barabásiandotherscientistssuggestthatcomputerviruses,infectiousdiseases,proteinsinthecell,andhumansocialgroupsareallgoverned...