Apple just gave iPhone users a big privacy tool, and Facebook is livid

Apple rolled out an iPhone update Monday that hands its customers a powerful tool to protect their privacy, and they have to choose not to use it. The opt-in tracking feature in iOS 14.5 is a threat to Facebook and other companies that harvest user data to sell targeted ads, and Facebook has been railing against Apple's move — and Apple — since the company announced its App Tracking Transparency (ATT) feature last June. "One of the secrets of digital advertising is that companies like...