Keyphrases
- multiple perspectives
- user interface
- user interaction
- user groups
- social media
- user participation
- user experience
- end users
- single user
- information sharing
- collaborative filtering
- information access
- visualization tool
- recommender systems
- social networking sites
- collaborative learning
- visualization tools
- share information
- sensemaking
- communication tools
- web environment
- information seeking
- web interface
- information sources
- novice users
- social communities