The big story here is that iOS and Android are *actively* providing tracking IDs for devices and sending them to anyone who asks.https://twitter.com/feross/status/920733574688624647 …
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It's less bad than what was there before, which was unique per device and shared between apps...
Is this the one controlled by Settings -> Privacy -> Advertising? Is there any way to turn it off without manually resetting it over & over?
I dunno at all about iOS settings (the thing I'm referring to which existed before was the iOS UDID)
It’s my understanding that the iOS-provided advertising ID is the same across all apps.
Turns out you're right - the "advertisingIdentifier" is per-device. "identifierForVendor" varies per app (vendor)
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