514 search results - page 21 / 103 » Social Capital in Online Social Networks |
ICWSM
2010
14 years 11 months ago
2010
Users of online communities are commonly classified into active members versus lurkers. In this work we experiment with a method designed to encourage lurkers to share their acqui...
68
Voted
SBP
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. Knowledge-sharing online social networks are becoming increasingly pervasive and popular. While the user-to-user interactions in these networks have received substantial ...
77
Voted
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
This work investigates personalized social search based on the user’s social relations – search results are re-ranked according to their relations with individuals in the user...
CSCW
2008
ACM
14 years 11 months ago
2008
ACM
User profiles on today's social networking sites support only a small set of predefined questions. We report on an alternative way for users to richly describe themselves, by...
HT
2010
ACM
15 years 2 months ago
2010
ACM
Today, there is significant sharing of information artifacts among users on various social media sites, including Digg, Twitter and Flickr. An interesting consequence of such ric...