140 search results - page 19 / 28 » Finding hierarchy in directed online social networks |
CANDT
2009
13 years 11 months ago
2009
We present findings from our study of a music sharing and remixing community in an effort to quantify and understand the structural characteristics of commons-based peer productio...
MC
2003
13 years 8 months ago
2003
Social navigation is the alternative way of looking upon navigation in the virtual world: e g instead of navigating the web by maps and hierarchies and search engines, you would n...
EMNLP
2010
13 years 5 months ago
2010
Mining sentiment from user generated content is a very important task in Natural Language Processing. An example of such content is threaded discussions which act as a very import...
CCS
2010
ACM
13 years 7 months ago
2010
ACM
Online social networks (OSNs) are popular collaboration and communication tools for millions of users and their friends. Unfortunately, in the wrong hands, they are also effective...
CE
2004
13 years 7 months ago
2004
The goal of the study described in this paper was to gain an improved understanding of the social context of UK online centres and issues around the creation and exchange of knowl...