488 search results - page 25 / 98 » Hubs, authorities, and communities |
GROUP
2007
ACM
14 years 19 days ago
2007
ACM
When large groups cooperate, issues of conflict and control surface because of differences in perspective. Managing such diverse views is a persistent problem in cooperative group...
ETS
2000
IEEE
2000
IEEE
Using computer-mediated communication to form a knowledge-building community with beginning teachers
13 years 8 months ago
This study investigated how different types of computer-mediated communication (CMC) such as asynchronous forums, synchronous forums and e-mail were used to support an alternative...
CHI
2006
ACM
14 years 9 months ago
2006
ACM
Social network-based systems usually suffer from two major limitations: they tend to rely on a single data source (e.g. email traffic), and the form of network patterns is often p...
CHI
2010
ACM
14 years 3 months ago
2010
ACM
Applications that provide location-based experiences are an increasingly viable design space given the proliferation of GPS-enabled mobile devices. However, these applications are...
CHI
2010
ACM
14 years 3 months ago
2010
ACM
We describe ViralVCD: a low cost method for tracing paths of information diffusion in developing communities using physical media. We instituted a participatory video framework fo...