About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  182 contributors (0%) |
| 2. |  United States  109 contributors (2%) |
| 3. |  France 98 contributors (0%) |
| 4. |  Italy 48 contributors (0%) |
| 5. |  United Kingdom 46 contributors (0%) |
| 6. |  Poland 33 contributors (0%) |
| 7. |  Canada 27 contributors (0%) |
| 8. |  Spain 20 contributors (0%) |
| 9. |  Austria 19 contributors (0%) |
 Russia 19 contributors (0%) | |
| 10. |  Netherlands 18 contributors (0%) |
| 11. |  Czech Republic 16 contributors (0%) |
| 12. |  India 14 contributors (7%) |
| 13. |  Chile 13 contributors (8%) |
| 14. |  Switzerland 10 contributors (0%) |
| 15. |  China 9 contributors (0%) |
 Brazil 9 contributors (11%) | |
 Slovakia 9 contributors (0%) | |
 Denmark 9 contributors (0%) | |
| 16. |  Belgium 8 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Boulogne-Billancourt 12 contributors |
| 2. | Santiago 10 contributors |
| 3. | Hamburg 9 contributors |
| München 9 contributors | |
| 4. | Berlin 8 contributors |
| 5. | Wien 7 contributors |
| 6. | Toulouse 6 contributors |
| Heidelberg 6 contributors | |
| Milano 6 contributors | |
| 7. | Chemnitz 5 contributors |
| Basel 5 contributors | |
| Haarlem 5 contributors | |
| Annecy 5 contributors | |
| Mainz 5 contributors | |
| Innsbruck 5 contributors | |
| Erfurt 5 contributors | |
| Lyon 5 contributors | |
| Kaiserslautern 5 contributors | |
| 8. | Paderborn 4 contributors |
| City of Westminster 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | building 15084 modifications |
| 2. | highway 10317 modifications |
| 3. | name 9806 modifications |
| 4. | addr:* 8286 modifications |
| 5. | name:* 5863 modifications |
| 6. | landuse 4983 modifications |
| 7. | surface 4558 modifications |
| 8. | ref 3218 modifications |
| 9. | route 2365 modifications |
| 10. | natural 2163 modifications |
| 11. | power 1468 modifications |
| 12. | waterway 1045 modifications |
| 13. | boundary 978 modifications |
| 14. | barrier 842 modifications |
| 15. | building:* 647 modifications |
| 16. | amenity 543 modifications |
| 17. | place 517 modifications |
| 18. | public_transport 369 modifications |
| 19. | railway 351 modifications |
| 20. | man_made 306 modifications |