Keyphrases
- social networking
- social networks
- social media
- personal information
- user behavior
- data collection
- crowd sourcing
- social software
- collective intelligence
- online social networks
- mobile communication
- social networking sites
- informal learning
- collaborative environment
- emerging trends
- privacy concerns
- social bookmarking
- website
- trust model
- social activities
- content sharing
- online social networking
- social networking services
- data sets
- machine learning
- data mining