Keyphrases
- user friendly
- online social networks
- social networks
- graphical interface
- user interface
- highly interactive
- graphical user interface
- social relationships
- network structure
- software package
- social media
- social relations
- online databases
- interactive data mining
- social networking
- social networking sites
- social context
- online communities
- search engine
- user activity
- online social
- command line
- user friendly interface
- social network analysis
- computer systems
- viral marketing
- social ties
- social graphs
- website
- senior citizens