XPost: misc.phone.mobile.iphone, alt.comp.os.windows-10, comp.mobile.android   
   From: ithinkiam@gmail.com   
      
   Frank Slootweg  wrote:   
   > Carlos E.R.  wrote:   
   >> On 2025-12-08 14:50, Marian wrote:   
   > [...]   
   >>> Imagine this scenario:   
   >>> 1. A company collects BSSIDs (MACs) from Wi-Fi routers in a city. 2.   
   >>> Over time, they build a database:   a. MAC A -> seen at 123 Elm Street   
   >>> in 2022   b. MAC A -> seen at 456 Oak Avenue in 2023   
   >>> 3. From this, they infer the household at 123 Elm Street likely   
   >>>   moved to 456 Oak Avenue.   
   >>>   
   >>> Now scale that up: Track migration patterns of entire neighborhoods.   
   >>> Correlate MACs with census data, property records, or advertising IDs.   
   >>> What was just public information becomes a de facto surveillance system,   
   >>> without meaningful consent from the people being tracked.   
   >>   
   >> Yes, this is true.   
   >   
   >   No, it's not. As you said, it's not people, but households and, as   
   > others have said, it's not even households, but *devices* (Access   
   > Points).   
   >   
   >   The *Access Point* has moved and that could be for all kinds of   
   > reasons. The AP might be re-used by someone else. The household may have   
   > been split up (someone(s) moved out), so the household did not move.   
   > Etc., etc..   
   >   
   >   Devices are not people, at least not yet.   
      
   Correct.   
      
   --- SoupGate-Win32 v1.05   
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