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Any signal your phone emits with identifying information could be used. Why not your cellular signal?
by forapurpose 8y ago
Any signal your phone emits with identifying information could be used. Why not your cellular signal?
- larkeith 8y agoI'm a lot less concerned about retail stores tracking me via cell signal, as it requires much more specialized hardware/software - meanwhile, it's likely feasible to modify extant in-store WiFi infrastructure to track that.