ByteDance has until January 19th to sell TikTok to a non-Chinese owner, or see the app banned in America. As the chances of a ban have grown, following the Supreme Court’s decision on January 17th to uphold a sell-or-ban law passed last year,

TikTok’s app and website effectively shut down in the United States late Saturday just before a nationwide ban against the video-sharing platform came into force. The company showed its millions of American users a pop-up message that thanked President-elect Donald Trump for indicating he will work with the company on a solution when he takes office on Monday.