Keyphrases
- sharing knowledge
- knowledge sharing
- web communities
- knowledge acquisition
- online communities
- domain knowledge
- knowledge base
- knowledge creation
- information sources
- collective intelligence
- knowledge representation
- web applications
- mass collaboration
- usage data
- linked data
- semantic web
- knowledge management
- website
- domain experts
- user generated content
- user preferences
- subject matter
- collaborative filtering
- online social
- global knowledge
- personal experience
- digital libraries