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CSE
2009
IEEE
15 years 11 months ago
The Circles of Latitude: Adoption and Usage of Location Tracking in Online Social Networking
—This paper reports preliminary results of an ongoing ethnographic study of people’s attitudes towards and adoption of Google Latitude, a location-tracking technology for mobil...
Xinru Page, Alfred Kobsa
DBSEC
2011
233views Database» more  DBSEC 2011»
14 years 9 months ago
Multiparty Authorization Framework for Data Sharing in Online Social Networks
Online social networks (OSNs) have experienced tremendous growth in recent years and become a de facto portal for hundreds of millions of Internet users. These OSNs offer attractiv...
Hongxin Hu, Gail-Joon Ahn
CIKM
2008
Springer
15 years 8 months ago
SoRec: social recommendation using probabilistic matrix factorization
Data sparsity, scalability and prediction quality have been recognized as the three most crucial challenges that every collaborative filtering algorithm or recommender system conf...
Hao Ma, Haixuan Yang, Michael R. Lyu, Irwin King
CHB
2011
158views more  CHB 2011»
15 years 1 months ago
Factors mediating disclosure in social network sites
In this paper, we explore how privacy settings and privacy policy consumption (reading the privacy policy) affect the relationship between privacy attitudes and disclosure behavio...
Frederic Stutzman, Robert Capra, Jamila Thompson
COMPSAC
2009
IEEE
15 years 10 months ago
Leveraging Social Contacts for Message Confidentiality in Delay Tolerant Networks
Delay and disruption tolerant networks (DTNs) can bring much-needed networking capabilities to developing countries and rural areas. DTN features such as high node mobility and in...
Karim M. El Defrawy, John Solis, Gene Tsudik