4324 search results - page 247 / 865 » Online social networks |
124
Voted
WH
2010
14 years 8 months ago
2010
What is the role of face-to-face interactions in the diffusion of health-related behaviors- diet choices, exercise habits, and long-term weight changes? We use co-location and com...
128
Voted
CORR
2011
Springer
14 years 5 months ago
2011
Springer
— This paper describes the winning entry to the IJCNN 2011 Social Network Challenge run by Kaggle.com. The goal of the contest was to promote research on realworld link predictio...
112
Voted
CHI
2001
ACM
16 years 2 months 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...
135
click to vote
SIGECOM
2003
ACM
15 years 7 months ago
2003
ACM
We consider the problem of designing mechanisms for online problems in which agents arrive over time and the mechanism is unaware of the agent until the agent announces her arriva...
112
Voted
HICSS
2008
IEEE
15 years 8 months ago
2008
IEEE
Virtual communities have become an important new organizational form and yet relatively little is known about the conditions which lead to their success. In an attempt to address ...