Keyphrases
- information overload
- information sources
- domain knowledge
- user interaction
- domain experts
- usage data
- daily life
- information access
- end users
- higher level
- information resources
- information seeking
- knowledge management
- information processing
- information retrieval
- information space
- internet users
- prior knowledge
- historical information
- share knowledge
- share information
- knowledge base
- user model
- raw data
- user experience
- information sharing
- contextual information
- information extraction
- knowledge representation
- keywords
- knowledge sources
- knowledge sharing
- human users
- background knowledge
- collaborative filtering
- usage patterns
- multiple users
- expert systems
- gathering information