> Relatedly, Maps shows me when a location is likely to be popular vs unpopular. I have to assume that's based on the location history of everyone using Maps T

> Relatedly, Maps shows me when a location is likely to be popular vs unpopular. I have to assume that's based on the location history of everyone using Maps This is based on the location history of everyone using Android. Its the Google Location Services requests going back and forth all the time that tells them where people go.