Keyphrases
- social networks
- online dating
- user interaction
- user interface
- social communities
- end users
- user groups
- collaborative filtering
- user profiles
- user activities
- user experience
- recommender systems
- user oriented
- novice users
- user centric
- user studies
- user feedback
- social connections
- multiple users
- individual user
- user model
- micro blogging
- social media
- user satisfaction
- computer users
- user requirements
- social networking services
- internet users
- social activities
- query formulation
- location based social networks
- social graph
- user interests
- information overload
- active user
- user similarity
- user participation
- user requests
- user centered
- user activity
- recommendation systems
- collaborative tagging
- human users
- social networking sites
- helping users
- user specific
- user preferences
- social network analysis
- user behavior
- online social networks
- social networking
- social influence
- personal interests
- social web
- single user
- user ratings
- viral marketing
- location information
- online communities
- twitter users
- recommendation algorithms
- information propagation
- multi label
- social interaction
- influence propagation
- personalized services
- opinion leaders