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CSCW
2010
ACM
14 years 4 months ago
An empirical study of critical mass and online community survival
There is general consensus that critical mass at inception ensures the sustained success of online communities. However, no clear understanding of what constitutes such a 'cr...
Daphne R. Raban, Mihai Moldovan, Quentin Jones
HICSS
2009
IEEE
127views Biometrics» more  HICSS 2009»
14 years 2 months ago
A Conceptual and Operational Definition of 'Social Role' in Online Community
Both online and off, people frequently perform particular social roles. These roles organize behavior and give structure to positions in local networks. As more of social life bec...
Eric Gleave, Howard T. Welser, Thomas M. Lento, Ma...
WSC
2007
13 years 9 months ago
Reflective simulation for on-line workload planning and control
Since its beginning, simulation has been used to study complex systems in order to infer on their future behavior, in this field several applications have been made using it as of...
Roberto Revetria, Flavio Tonelli
KDD
2006
ACM
146views Data Mining» more  KDD 2006»
14 years 8 months ago
Structure and evolution of online social networks
In this paper, we consider the evolution of structure within large online social networks. We present a series of measurements of two such networks, together comprising in excess ...
Ravi Kumar, Jasmine Novak, Andrew Tomkins
HICSS
2010
IEEE
187views Biometrics» more  HICSS 2010»
14 years 2 months ago
Online and Offline Social Networks: Investigating Culturally-Specific Behavior and Satisfaction
Research shows that people from different cultural backgrounds and gender roles behave and communicate in systematically different ways. The current research utilized a survey (N=...
Devan Rosen, Michael Stefanone, Derek Lackaff