307 search results - page 41 / 62 » Social capital in online communities |
WWW
2008
ACM
14 years 10 months ago
2008
ACM
Community Question Answering has emerged as a popular and effective paradigm for a wide range of information needs. For example, to find out an obscure piece of trivia, it is now ...
CIKM
2009
Springer
14 years 4 months ago
2009
Springer
A voting system is a set of rules that a community adopts to take collective decisions. In this paper we study voting systems for a particular kind of community: electronically me...
INTERACT
2007
13 years 11 months ago
2007
We present CodeSaw, a social visualization of distributed software development. CodeSaw visualizes a distributed software community from two important and independent perspectives:...
WWW
2008
ACM
14 years 10 months ago
2008
ACM
Social tagging describes a community of users labeling web content with tags. It is a simple activity that enriches our knowledge about resources on the web. For a computer to hel...
INFOCOM
2012
IEEE
12 years 10 days ago
2012
IEEE
—Distributed systems without trusted identities are particularly vulnerable to sybil attacks, where an adversary creates multiple bogus identities to compromise the running of th...