Keyphrases
- user interface
- social media
- end users
- information retrieval
- novice users
- user centered
- information overload
- daily life
- information sources
- collaborative filtering
- data sets
- recommender systems
- user interaction
- user profiles
- database systems
- user feedback
- smart phones
- social networks
- query formulation
- internet users
- artificial intelligence
- user oriented
- individual user
- computer users