3471 search results - page 29 / 695 » User activity histories |
HICSS
2006
IEEE
15 years 8 months ago
2006
IEEE
Gatekeeping/Information Control is exercised frequently and daily in virtual communities. Gatekeeping exists in four different levels: Regulators, service providers, communitiesâ€...
118
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SDM
2009
SIAM
15 years 11 months ago
2009
SIAM
Query-based web search is an integral part of many people’s daily activities. Most do not realize that their search history can be used to identify them (and their interests). I...
125
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GLOBECOM
2009
IEEE
15 years 8 months ago
2009
IEEE
—The provision of very high data rates in a ubiquitous and fair manner throughout the service area is a great challenge for 4G and beyond-4G wireless networks. Towards that end, ...
112
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GRAPHICSINTERFACE
2003
15 years 3 months ago
2003
Many groupware systems now allow people to converse and casually interact through their computers in quite rich ways—through text, images, video, artifact sharing and so on. If ...
WIKIS
2009
ACM
15 years 8 months ago
2009
ACM
Wiki systems typically display article history as a linear sequence of revisions in chronological order. This representation hides deeper relationships among the revisions, such a...