| Country | Participants |
|---|---|
| Austria | 1 |
| Belgium | 1 |
| Brazil | 1 |
| Canada | 1 |
| China | 1 |
| Czech Republic | 1 |
| Egypt | 1 |
| Finland | 1 |
| India | 2 |
| Italy | 11 |
| Kosovo | 1 |
| Nepal | 1 |
| Nigeria | 1 |
| Philippines | 1 |
| Poland | 1 |
| Russia | 1 |
| Sudan | 1 |
| Turkey | 1 |
| United Kingdom | 1 |
Different backgrounds
| Computer Science | 12 |
| Computer Science (Geoinformatics) | 1 |
| Mathematics (Statistics) | 2 |
| Not Computer Science (Industrial Engineer) | 1 |
| Not Computer Science (Marketing) | 1 |
| Not Computer Science (Photography) | 1 |
| Urban Studies | 7 |
| Urban Studies | 1 |
| Urban Studies (Architecture) | 2 |
| Urban Studies (GIS) | 1 |
| Urban Studies (Law) | 1 |
| Urban Studies (Transportation) | 1 |