WTF is Apple’s ITP 2.2 update? - Digiday

ITP 2.2 narrows the workarounds’ tracking window to 24 hours, restricting the ability of companies like Facebook to measure traffic and attribute ads.

3 May 2019 ... Apple continues to close up loopholes in Safari's anti-tracking feature, ... As a result, the first-party cookies that Facebook and Google have ...