TikTok and its China-based parent company, ByteDance, have a tool to collect information on users based on their views on topics such as gun control, abortion, and religion, according to the Department of Justice (DOJ).
In a brief filed with the U.S. Court of Appeals for the District of Columbia Circuit on July 26, the DOJ said TikTok employees were able to communicate directly with ByteDance engineers in China via an internal web-suite system called “Lark,” which also went by the name “Feishu.”