https://www.theverge.com/2012/2/7/2782947/path-ios-app-user-...
Congresspeople sent letters to app developers as a result (not even Apple, ha). iOS 6 was then seeded to the public four months after that article.
But! It actually goes earlier than this. Apple started phasing out access to device identifiers used to track users across apps in iOS 5: https://techcrunch.com/2011/08/19/apple-ios-5-phasing-out-ud...
(again, none of this was marketed to anyone)
https://www.theverge.com/2012/2/7/2782947/path-ios-app-user-...
Congresspeople sent letters to app developers as a result (not even Apple, ha). iOS 6 was then seeded to the public four months after that article.
But! It actually goes earlier than this. Apple started phasing out access to device identifiers used to track users across apps in iOS 5: https://techcrunch.com/2011/08/19/apple-ios-5-phasing-out-ud...
(again, none of this was marketed to anyone)