Topic classification of the articles according to Cheng et al. (2011)Â
| Topics | % Papers |
|---|---|
| Computer Science/Technology | 100 |
| Business | 43 |
| Sociology | 33 |
| Geography | 32 |
| Marketing | 12 |
| Environmental Studies | 11 |
| Hotel and Restaurant Administration | 11 |
| Urban and Regional Planning | 9 |
| Transportation | 8 |
| Cultural/Heritage Study | 6 |
| Literature | 4 |
| Gaming | 3 |
| Economics | 2 |
| Management & Administration | 1 |
| Topics | % Papers |
|---|---|
| Computer Science/Technology | 100 |
| Business | 43 |
| Sociology | 33 |
| Geography | 32 |
| Marketing | 12 |
| Environmental Studies | 11 |
| Hotel and Restaurant Administration | 11 |
| Urban and Regional Planning | 9 |
| Transportation | 8 |
| Cultural/Heritage Study | 6 |
| Literature | 4 |
| Gaming | 3 |
| Economics | 2 |
| Management & Administration | 1 |