Keyphrases
- social networks
- social network data
- social network analysis
- link prediction
- online social networks
- social media
- topological properties
- social interaction
- social networking
- geometric objects
- topological features
- location privacy
- community detection
- small world
- persistent homology
- payment scheme
- payment systems
- anonymous communication
- viral marketing
- social influence
- privacy protection
- community structure
- complex networks
- network structure