There is an API where you can put in a phone number and you get the location by triangulation. You need proof you need it. Ask your provider

Just so long as BeaconDB can keep its data relatively up-to-date (which requires many users contributing via running another FOSS app in the background on their phones),

“Move fast and kill things” Elon musk

My testing and teaching methods are so outdated I blame the students!

Only if just a few are doing it.

What most people don’t understand is that they don’t play by the rules and should not play with us at all.

Did you read about it? The destruction is the part they are interested in