Wikipedia has become one of the most important information resources on the Web by promoting peer collaboration and enabling virtually anyone to edit anything. However, this mutab...
Graphical virtual worlds are increasingly significant sites of collaborative interaction. Many argue that the simulation of the everyday environment makes them particularly effect...
Low-income African American communities face a disproportionate amount of diet-related health problems in the United States. To address this issue, we developed EatWell, a system ...
Andrea Grimes, Martin Bednar, Jay David Bolter, Re...
This paper presents a model of the behavior of candidates for promotion to administrator status in Wikipedia. It uses a policy capture framework to highlight similarities and diff...
There is a growing interest in applying market mechanisms to tackle everyday communication problems such as communication interruptions and communication overload. Prior analytic ...
Gary Hsieh, Robert Kraut, Scott E. Hudson, Roberto...