The Trufi Association supports open geo data through adding public transportation routes to

Public transportion routes in Cochabamba, Bolivia

All the routes of our mobile apps Trufi and Trotro have been added to OpenStreetMap and we encourage everyone to contribute more routes to make them available free for everyone.

If you want to support and learn how to add routes to OpenStreetMap just contact us.
We also arrange trainings for volunteers or institutions to learn mapping in OpenStreetMap.