619 search results - page 34 / 124 » Characterizing user behavior in online social networks |
131
Voted
WWW
2009
ACM
16 years 1 months ago
2009
ACM
In order to address privacy concerns, many social media websites allow users to hide their personal profiles from the public. In this work, we show how an adversary can exploit an...
BCSHCI
2008
15 years 1 months ago
2008
Online social networking communities such as Facebook and MySpace are extremely popular. These sites have changed how many people develop and maintain relationships through postin...
115
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ICWSM
2010
15 years 1 months ago
2010
As microblogging grows in popularity, services like Twitter are coming to support information gathering needs above and beyond their traditional roles as social networks. But most...
110
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JITECH
2010
14 years 11 months ago
2010
The advent of social networking websites presents further opportunities for criminals to obtain information for use in identity theft, cyber-stalking, and worse activities. This p...
120
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SOCINFO
2010
14 years 10 months ago
2010
Abstract. Online recommender systems are a common target of attack. Existing research has focused on automated manipulation of recommender systems through the creation of shill acc...