4324 search results - page 502 / 865 » Online social networks |
184
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TROB
2008
15 years 6 months ago
2008
Affordances encode relationships between actions, objects and effects. They play an important role on basic cognitive capabilities such as prediction and planning. We address the p...
219
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CSCW
2002
ACM
15 years 6 months ago
2002
ACM
Peer-to-peer systems appear promising in terms of their ability to support ad hoc, spontaneous collaboration. However, current peer-to-peer systems suffer from several deficiencie...
174
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JUCS
2011
14 years 9 months ago
2011
: With the emergence of the Web 2.0 phenomena, technology-assisted social networking has become the norm. The potential of social software for collaborative learning purposes is cl...
205
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MOBIHOC
2008
ACM
16 years 6 months ago
2008
ACM
In many emerging applications, data streams are monitored in a network environment. Due to limited communication bandwidth and other resource constraints, a critical and practical...
164
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
In the last decade, there has been an explosion of online commercial activity enabled by the World Wide Web. An electronic marketplace (e-market) provides an online method to perf...