Wrong location for many cities by Twag I have made the experience with TB that many cities are shown on a wrong location on the map. In Germany many with special characters ä, ö, ü but also many others around the world. Would there be a free open-source add-on which oyu could use to correct that. But in that case I am not sure, what happens to existing data.
Integrating a smartphone app by Twag I am an IT guy but no app-specialist.
Have you thought about providing a smartphone app for TB where users could upload their photos from their smartphone gallery directly?