Comment by AstroNutt
11 hours ago
I've thought that too... especially Bluetooth. I know it's possible with Wi-Fi signal strength.
Is it a coincidence most smartphone manufacturers were suddenly all on board with removing the 3.5mm jack and forced Bluetooth? A mesh network of sorts like Amazon is doing with Ring. I even sometimes forget to save my battery and turn Bluetooth off when I'm not using my earbuds. It's probably a false sense of security having it disabled because I'm sure it's doing something in the background anyways. I can't say for sure though. Kind of like years ago with Google getting caught with the whole location data thing. I'm sure the average Joe doesn't care if Bluetooth is enabled 24/7.
I try and not be on the tin foil bandwagon, but every once and a while I come across things that make you go hmmm...
I doubt BT is the right way to locate a device, it's far better for being located (FindMy-style).
Wi-Fi is better for positioning since BSSIDs are (mostly) static and APs don't move around.
On top of that, BLE usually uses random addresses - so it won't be of much help knowing that you were around CC:B9:AF:E8:AE at 10:05 AM - since that address is likely random.
No. There's no conspiracy relating location services to the removal of the headphone jack: The latter is just a dumb design decision from a famous fruit company that ultimately wants their products to be completely featureless rounded rectangles.
This kind of trilateration relies on beacons that don't move around (much). (And phones move. That's kind of their whole point.)
Fortunately for location data, there's a ton of Bluetooth beacons that are in reasonably fixed locations: Google used to give them away for businesses to use, but things like smart TVs, speakers, and game consoles are all pretty chatty about broadcasting their presence over Bluetooth to anyone in earshot. (And it's easy enough to observe with any app that displays nearby Bluetooth beacons. I see over a dozen right now where I sit in my suburban home.)