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0 pointsnwh13y ago0 comments

They also get unique identifiers for users. Yes the GUID is banned, but developers just use the devices MAC address instead.

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2 comments · 1 top-level

Evbn13y ago· 1 in thread

Google analytics gives unique ids.

nwhOP13y ago

Until the cookies are cleared. MAC addresses are globally unique and completely unchangeable on iOS devices.

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