Keyphrases
- social networks
- social media
- online dating
- social influence
- end users
- social network sites
- recommender systems
- social network analysis
- viral marketing
- user interface
- user profiles
- novice users
- social networking sites
- recommendation systems
- opinion leaders
- online social
- link prediction
- user experience
- social interaction
- collaborative filtering
- virtual communities
- personal information
- online communities
- micro blogging
- online social networks
- user interaction