Keyphrases
- personalized recommendation
- user interests
- recommender systems
- social tags
- collaborative filtering
- user feedback
- collaborative recommendation
- photo sharing
- information overload
- recommendation systems
- cold start problem
- social bookmarking
- implicit feedback
- collaborative tagging
- user profiles
- user profiling
- social tagging
- personalized services
- cold start
- user interface
- collaborative filtering recommendation
- web users
- information sources
- tag recommendation
- web content
- web search
- tagging systems
- end users
- social media
- social networks
- information diffusion
- user experience
- viral marketing