In a case with far-reaching implications for the future of social media, the Supreme Court on Friday reviewed oral arguments on a federal law that could force TikTok to shut down in the U.S., writes Adweek. 

Supremem Court justices appeared skeptical of TikTok’s arguments in three hours of hearings last week. A ruling is expected by the end of this week, with the decision impacting nearly 170 million American users who use the app, not to mention the distribution of ad dollars.