You don't think there is tracking text or geo information that can identify you've had a convo with your friend and are going for a ride? That they can't identi

You don't think there is tracking text or geo information that can identify you've had a convo with your friend and are going for a ride? That they can't identify acceleration habits between two people? It doesn't have to be perfect, its not like they're going to tell you how it works.