애플 (1) 썸네일형 리스트형 [Colum]대기업은 이미 당신의 모든 정보를 알고 있다. What for? The *row focuses on a unique device identifier on every iPhone and iPad, called the IDFA (identifier for advertisers). Companies which sell mobile ads, including Facebook, use this IDFA to both target ads and estimate their effectiveness. The IDFA can also be paired with other tech, such as Facebook's tracking pixels or tracking cookies, which follow users around the web, to learn even.. 이전 1 다음