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WWW
2007
ACM
16 years 5 months ago
Communication as information-seeking: the case for mobile social software for developing regions
In this paper, we describe several findings from a multi-year, multi-method study of how information and communication technologies have been adopted and adapted in Central Asia. ...
Beth E. Kolko, Emma J. Rose, Erica J. Johnson
WWW
2007
ACM
16 years 5 months ago
Expertise networks in online communities: structure and algorithms
Web-based communities have become important places for people to seek and share expertise. We find that networks in these communities typically differ in their topology from other...
Jun Zhang, Mark S. Ackerman, Lada A. Adamic
WWW
2007
ACM
16 years 5 months ago
The two cultures: mashing up web 2.0 and the semantic web
A common perception is that there are two competing visions for the future evolution of the Web: the Semantic Web and Web 2.0. A closer look, though, reveals that the core technol...
Anupriya Ankolekar, Markus Krötzsch, Thanh Tr...
CHI
2009
ACM
16 years 5 months ago
Questions in, knowledge in?: a study of naver's question answering community
Large general-purposed community question-answering sites are becoming popular as a new venue for generating knowledge and helping users in their information needs. In this paper ...
Kevin Kyung Nam, Mark S. Ackerman, Lada A. Adamic
CHI
2007
ACM
16 years 4 months ago
Effects of audio and visual surrogates for making sense of digital video
Video surrogates are meant to help people quickly make sense of the content of a video before downloading or seeking more detailed information. In this paper we present the result...
Yaxiao Song, Gary Marchionini