For this kind of information is why I really enjoy being on Stacker News!

Bitcoiner1

Solving a real need. Doing the Lord's work.

SimpleStacker

If you are using FDroid on Android you can download LavSeeker. It shows toilets globally. No login or shared data. 

Wow, quite good! I'm wondering how they collect public toilet data... 🤔

I was just thinking about something like this. Apparently someone has already acted on my million dollar idea. 