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Old September 12th 17, 04:57 AM posted to uk.railway,uk.transport.london
Anna Noyd-Dryver Anna Noyd-Dryver is offline
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First recorded activity at LondonBanter: Jan 2015
Posts: 355
Default Tube passengers tracked by phone WiFi

wrote:
On Sun, 10 Sep 2017 08:27:12 +0100
Someone Somewhere wrote:
On 09/09/2017 19:12, Graeme Wall wrote:
SMS initially.


It can be SMS, it could even be electronic billboards or display
screens. Imagine walking on to a tube platform, to be greeted by a
display with an advert from Boots - "Hey Someone Somewhere - you haven't
bought Preparation H recently. If your arse grapes are still troubling
you, you'll be pleased to know that we currently have 50p off our jumbo
tube" or similar....


Of course there is always the option - possibly heresy for Millenials - to
switch off wifi on your phone. I know, its radical, but it might just work.


I usually forget to switch it back on and end up using my 4G allowance at
home...


Anna Noyd-Dryver