Socially-based brokerage and composition in virtual communities.
Daniel SchallPublished in: Int. J. Netw. Virtual Organisations (2013)
Keyphrases
- virtual communities
- social networks
- knowledge sharing
- information sharing
- virtual world
- trust and reputation systems
- trust management
- multi agent
- social interaction
- online communities
- situated learning
- social support
- community members
- social aspects
- grid infrastructure
- face to face communication
- mobile phone
- learning process
- multimedia
- critical mass
- network externalities
- information systems