This actually does work. I went though a phase of keen mapping and entered detailed information for my local area, especially for things off road. (Triggered

This actually does work. I went though a phase of keen mapping and entered detailed information for my local area, especially for things off road. (Triggered by OSM becoming rubbish when the license changed most of the Australian data was removed.) Consequently for the last 6 years OSM is my fist stop for anything to do with my local area. Hopefully others have seen a benefit too. It's always interesting to see where my OSM data pops up, as I mapped a number of obscure cliff lines in in accessible bush, which are quite a distinctive feature. For example, participating in rogaining or orienteering events and realising that I drew the base map 4 years before!