In a March 2020 update to Instagram staff, Mosseri gave a bleak overview of the challenges the company was facing. “The engagement trends, particularly in the US, have been concerning. Time spent has dropped, stories consumption and production have plateaued, Feed’s decline has continued, and time in Explore has been sliding since the summer of 2018,” he wrote, blaming the slide, in part on some of the company’s own mistakes “and competition from TikTok and Snapchat.”