CopyCatch: stopping group attacks by spotting lockstep behavior in social networks

    WWW, pp. 119-130, 2013.

    Cited by: 204|Bibtex|Views65|Links
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    Keywords:
    social networkzarankiewicz problemlegitimate page likesfraudulent inputgraph structureMore(9+)

    Abstract:

    How can web services that depend on user generated content discern fraudulent input by spammers from legitimate input? In this paper we focus on the social network Facebook and the problem of discerning ill-gotten Page Likes, made by spammers hoping to turn a profit, from legitimate Page Likes. Our method, which we refer to as CopyCatch, ...More

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