311 search results - page 18 / 63 » Social network activity and social well-being |
INFOCOM
2011
IEEE
13 years 1 days ago
2011
IEEE
—Receiver-location privacy is an important security requirement in privacy-preserving Vehicular Ad hoc Networks (VANETs), yet the unavailable receiver’s location information ma...
CSCW
2010
ACM
14 years 5 months ago
2010
ACM
In this work we examine the characteristics of social activity and patterns of communication on Twitter, a prominent example of the emerging class of communication systems we call...
JCDL
2009
ACM
14 years 3 months ago
2009
ACM
Web users are spending more of their time and creative energies within online social networking systems. While many of these networks allow users to export their personal data or ...
HICSS
2009
IEEE
14 years 3 months ago
2009
IEEE
Community wireless networks (CWNs) offer free or affordable Internet access for the purpose of improving the well-being of the community. Many questions have been raised about the...
ECTEL
2006
Springer
14 years 9 days ago
2006
Springer
The paper presents an evaluation method for e-learning platforms, based on different types of measurements collected in logs of interactions during learning sessions, and on the an...