You scratch someone's back and we'll scratch yours: Collective reciprocity in social Q&A communities.
Philip Fei WuNikolaos KorfiatisPublished in: J. Assoc. Inf. Sci. Technol. (2013)
Keyphrases
- collective intelligence
- social networks
- virtual communities
- social capital
- social interaction
- knowledge sharing
- online communities
- social web
- collective learning
- social networking sites
- social relationships
- data sets
- social behavior
- greater degree
- social norms
- online social
- community members
- community detection
- social networking
- social network analysis
- learning algorithm