384 search results - page 22 / 77 » Measurement and analysis of online social networks |
ICMCS
2005
IEEE
15 years 5 months ago
2005
IEEE
This paper describes our system that enables members of a social network to collaboratively annotate a shared media collection. The problem is important since online social networ...
149
click to vote
HYPERTEXT
2009
ACM
15 years 9 months ago
2009
ACM
Collaborative annotation tools are in widespread use. The metadata from these systems can be mined to induce semantic relationships among Web objects (sites, pages, tags, concepts...
CSCW
2006
ACM
15 years 5 months ago
2006
ACM
An emergent class of web applications blurs the boundary between single user application and online public space. Recently popular web applications like del.icio.us help manage in...
102
click to vote
FAW
2008
Springer
15 years 1 months ago
2008
Springer
Abstract. Closeness centrality is an important concept in social network analysis. In a graph representing a social network, closeness centrality measures how close a vertex is to ...
100
click to vote
CHI
2008
ACM
16 years 5 days ago
2008
ACM
History repeatedly demonstrates that rural communities have unique technological needs. Yet, we know little about how rural communities use modern technologies, so we lack knowled...