would have allowed Romeo and Juliet to move around, liberated from locale and parental surveillance. They would have been less worried about their families when they were figuring out where to meet. At the same time, their parents would have felt reassured because they could call their children and ask where they were and what they were doing. But, would Romeo and Juliet have told the truth? A location-aware app would also have been useful for parents in tracking them. Or they might have prowled friends’ Facebook updates or photo albums for clues.