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If you have bluetooth on, beacons can try to connect and track your movement throughout the store. With Apple and Google both instituting rolling bluetooth mac
by the_jeremy 4y ago
If you have bluetooth on, beacons can try to connect and track your movement throughout the store. With Apple and Google both instituting rolling bluetooth mac addresses, this doesn't persist across the whole visit to the store, but will still let them see how long people stand in front of the cookies or how quickly they pass by the eggs.
- mrguyorama 4y agoIt's also probably not that hard to recognize a freshly rolled over mac address as belonging to the same device as the previous address.
- JohnFen 4y agoIt's not. 1) The MAC that you saw entering the store and standing in front of the eggs vanishes suddenly. 2) A new MAC appears suddenly in front of the eggs. 3) Therefore, new MAC is probably the same device as old MAC