Keyphrases
- social tagging
- collaborative tagging
- tag recommendation
- social tagging systems
- web resources
- social web
- collaborative tagging systems
- resource discovery
- learning resources
- user generated
- web content
- recommendation systems
- social software
- rfid tags
- tag information
- social tags
- databases
- semantic web technologies
- user experience
- low cost
- web search
- digital libraries
- social networks