See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/226432774 Social Group Dynamics in Networks Chapter in Understanding Complex Systems · November 2009 DOI: 10.1007/978-3-642-01284-6_2 CITATIONS 20 READS 69 4 authors: Some of the authors of this publication are also working on these related projects: networks of things View project Gergely Palla Hungarian Academy of Sciences 56 PUBLICATIONS 5,969 CITATIONS SEE PROFILE Péter Pollner 39 PUBLICATIONS 280 CITATIONS SEE PROFILE Albert-Laszlo Barabasi Northeastern University 446 PUBLICATIONS 102,489 CITATIONS SEE PROFILE Tamás Vicsek Eötvös Loránd University 342 PUBLICATIONS 24,815 CITATIONS SEE PROFILE All content following this page was uploaded by Albert-Laszlo Barabasi on 01 December 2014. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.