Keyphrases
- social networking
- trust evaluation
- social networks
- social media
- trust management
- user behavior
- personal information
- social networking sites
- data collection
- social bookmarking
- crowd sourcing
- social activities
- content sharing
- social software
- social web
- online communities
- informal learning
- online social networks
- trust model
- automated trust negotiation
- virtual environment
- knowledge discovery
- data analysis
- web services