Keyphrases
- community members
- community structure
- community detection
- web communities
- virtual communities
- online communities
- learning community
- knowledge sharing
- social networks
- social capital
- knowledge communities
- community discovery
- social scientists
- complex networks
- overlapping communities
- social communities
- online social
- social roles
- social web
- collective knowledge
- scientific communities
- community formation
- professional learning
- social groups
- real world networks
- social support
- information networks
- trust and reputation systems
- citation networks
- knowledge base
- social ties
- user communities
- share information
- collective intelligence
- knowledge building
- content analysis
- learning environment
- e learning
- learning algorithm
- databases
- real time
- database