[reaperducer]

There are DOZENS of companies after this space with solutions ranging from point-of-sale, to beacons (facebook was aggressively rolling into this space, have heard less after privacy missteps), to WIFI range tracking, to some combo of the above

To add to your point, Walgreens is already using facial recognition to profile customers.

https://www.wsj.com/articles/walgreens-tests-digital-cooler-...

[rapnie]

Thanks. Have to avoid them from now on.