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WWW
2006
ACM
15 years 10 months ago
Supporting online problem-solving communities with the semantic web
The Web plays a critical role in hosting Web communities, their content and interactions. A prime example is the open source software (OSS) community, whose members, including sof...
Anupriya Ankolekar, Katia P. Sycara, James D. Herb...
GROUP
2009
ACM
15 years 4 months ago
Wikipedians are born, not made: a study of power editors on Wikipedia
Open content web sites depend on users to produce information of value. Wikipedia is the largest and most well-known such site. Previous work has shown that a small fraction of ed...
Katherine A. Panciera, Aaron Halfaker, Loren G. Te...
174
Voted
SIGMOD
2009
ACM
190views Database» more  SIGMOD 2009»
15 years 9 months ago
Augmented social cognition: using social web technology to enhance the ability of groups to remember, think, and reason
We are experiencing a new Social Web, where people share, communicate, commiserate, and conflict with each other. As evidenced by systems like Wikipedia, twitter, and delicious.co...
Ed H. Chi
65
Voted
GROUP
2003
ACM
15 years 2 months ago
Stimulating knowledge discovery and sharing
Most of the available knowledge management systems pay little attention to two important aspects: the need of supporting emerging communities of interest together with the officia...
Alessandra Agostini, Sara Albolino, Giorgio De Mic...
IUI
2003
ACM
15 years 2 months ago
A model of textual affect sensing using real-world knowledge
This paper presents a novel way for assessing the affective qualities of natural language and a scenario for its use. Previous approaches to textual affect sensing have employed k...
Hugo Liu, Henry Lieberman, Ted Selker