
Apple's annual user conference took place in June (for the first time, an entirely virtual event), and among all the exciting announcements about new hardware and apps, was the slightly less exciting, but equally headline-worthy change of direction regarding usage of the IDFA (Identifier for Advertisers - Apple's user-resettable marketing ID). The change essentially means that while it's still technically possible for marketers to access the IDFA, they can only do so with the user's explicit consent, which comes in the form of a mandated (and quite intimidating-looking) "permission to track" modal dialog when the app launches for the first time.
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