Keyphrases
- online communities
- health information
- virtual communities
- electronic health records
- health care
- real time
- online learning
- social networks
- social network analysis
- online services
- discussion board
- search engine
- situated learning
- online learning communities
- decision making
- user participation
- online social
- online environment
- social support
- social scientists
- internet users
- social networking sites
- public health
- social networking
- complex networks
- knowledge sharing
- digital libraries
- information systems