Beacon's won't be able to spam notifications. That's why they're only broadcasting URLs. If you have the app installed (I can't remember what it is) you'll be a

Beacon's won't be able to spam notifications. That's why they're only broadcasting URLs. If you have the app installed (I can't remember what it is) you'll be able to open it to view nearby beacons. The user has to initiate the search for beacons.