619 search results - page 72 / 124 » Characterizing user behavior in online social networks |
187
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ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
We consider a privacy threat to a social network in which the goal of an attacker is to obtain knowledge of a significant fraction of the links in the network. We formalize the ty...
106
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CHI
2001
ACM
16 years 27 days ago
2001
ACM
An appropriately designed interface to persistent, threaded conversations could reinforce socially beneficial behavior by prominently featuring how frequently and to what degree e...
118
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SBP
2010
Springer
15 years 5 months ago
2010
Springer
Due to their large worldwide adoption, Social Network Sites (SNSs) have been widely used in many global events as an important source to spread news and information. While the sear...
115
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PVLDB
2008
15 years 13 hour ago
2008
Online communities like Flickr, del.icio.us and YouTube have established themselves as very popular and powerful services for publishing and searching contents, but also for ident...
99
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KDD
2010
ACM
14 years 10 months ago
2010
ACM
In an online rating system, raters assign ratings to objects contributed by other users. In addition, raters can develop trust and distrust on object contributors depending on a f...