Keyphrases
- user behavior
- user experience
- social network services
- social networking
- user interaction
- personal information
- social relationships
- user studies
- user interests
- user preferences
- information access
- mobile applications
- user behavior patterns
- user intention
- individual user
- mobile services
- social networks
- social networking sites
- online advertising
- knowledge sharing
- user activity
- information sharing
- online social networks
- click models
- end users
- artificial intelligence