The Identifier for Advertisers, also known as IDFA, seems like an unlikely candidate for causing an apocalypse in mobile games, advertising, and the iPhone ecosystem. But the obscure tracking technology, which anonymously profiles a user, seems like Death riding in on a pale horse.
Starting in June, Apple caused a stir by saying it was effectively getting rid of the IDFA, making it harder for advertisers to target consumers with ads. Apple’s plan was to enhance privacy, but it caused a great stir among the likes of Facebook, mobile marketers, and their customers such as game developers. Apple did this without widespread consultation with the app and game industry.
By getting rid of the IDFA, Apple could make its platform more attractive to those who value privacy, consistent with the latest privacy-marketing ads for its iPhones and iPad. But the uproar from Apple’s partners forced Apple to delay its move