Would be cool for someone to mash this up with something like location history. If you keep location history with any of the cloud providers (or your own device

Would be cool for someone to mash this up with something like location history. If you keep location history with any of the cloud providers (or your own devices if that's your thing), you could get your history via their relevant GDPR complaint or other take-out mechanism. Then you could intersect your path through space-time with the coordinates on this map.