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Beginner's Corner / Re: Why do supermarkets and stores use wireless
« on: January 02, 2016, 08:32:07 pm »easy to track you. If you connect to a wirelless your phone will automatically search for the name if you don't have a internet connection. Means you automatically connect to their Wlan AP means they know when and how long your in the shop, with who and so on. If the have more than one AP they can even "track" your walk around in there. Big benefit for them, internet benefit for you.
Damn NSA methods. Thanks for the reply