Keyphrases
- user interaction
- group members
- collaborative filtering
- rapid growth
- end users
- user requirements
- user interface
- recommender systems
- information sources
- computer users
- user generated content
- user feedback
- database
- user studies
- user oriented
- user centric
- visualization tool
- information access
- social skills
- query formulation
- recommendation systems
- web resources
- information seeking
- daily life
- social interaction
- databases