It knows which block you are, or if you break out of quarantine, which block you are not in. That’s the first thing, is that it’s not as privacy-damaging as GPS. The second is that to collect GPS, it requires you to install an app.
It knows which block you are, or if you break out of quarantine, which block you are not in. That’s the first thing, is that it’s not as privacy-damaging as GPS. The second is that to collect GPS, it requires you to install an app.