Keyphrases
- social networking
- social media
- management system
- social networks
- personal information
- user behavior
- data collection
- social software
- crowd sourcing
- cloud computing
- social bookmarking
- big data
- mobile communication
- informal learning
- collective intelligence
- location information
- online social networks
- online social networking
- social networking sites
- social networking services
- expert systems
- social web
- ubiquitous computing
- micro blogging
- social activities
- content sharing
- sensor networks