The Supreme Court on Monday rejected an appeal from Facebook that requested the court intervene in a $15 billion class-action lawsuit alleging the firm illegally tracked the online activities of its users when they are not on the platform, thereby violating the federal Wiretap Act law. “Facebook’s user profiles would allegedly reveal an individual’s likes, dislikes, interests, and habits over a significant amount of time, without affording users a meaningful opportunity to control or prevent the unauthorized exploration of their private lives,” the 9th U.S. Circuit Court of Appeals said in a ruling (pdf) last year, saying that Facebook users...