Modern phones connect with a randomized MAC address. So yes, you can track a person around, but you will need another system (like the WiFi login page) to match MAC to identity.

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ffsm8 4 hours ago | parent [-]

Really? I thought it was only I phones that did that though?

	▲	itintheory 20 minutes ago \| parent \| next [-]
		Android has been doing this for a while, too
	▲	iberator 3 hours ago \| parent \| prev [-]
		windows 11 also has it.