2940 search results - page 87 / 588 » Towards Social Information Systems |
CSCW
2004
ACM
14 years 2 months ago
2004
ACM
In this paper, we introduce the concept of dynamically changing between centralized, replicated, and hybrid collaboration architectures. It is implemented by providing users a fun...
IJLT
2008
13 years 9 months ago
2008
: To enhance users' social embedding within learning networks, we propose to establish ad hoc transient communities. These communities serve a particular goal, exist for a lim...
CHI
2008
ACM
14 years 9 months ago
2008
ACM
Traditional online social network sites use a single monolithic "friends" relationship to link users. However, users may have more in common with strangers, suggesting t...
WWW
2008
ACM
14 years 10 months ago
2008
ACM
The web has become an important medium for news delivery and consumption. Fresh content about a variety of topics, events, and places is constantly being created and published on ...
MM
2010
ACM
13 years 7 months ago
2010
ACM
Social tagging can provide rich semantic information for largescale retrieval in music discovery. Such collaborative intelligence, however, also generates a high degree of tags un...