With TikTok's days in the U.S. potentially numbered, many American users are moving to another Chinese social media app: RedNote, a heavily censored platform similar to Instagram. Here's what to know.

BEIJING (Reuters) -Chinese social media app RedNote has been thrust into the limelight after more than half a million TikTok users recently joined the platform in protest against a likely imminent ban on the short video app in the United States.

On the heels of TikTok's looming shutdown on January 19 over its ownership in the U.S. (unless the Supreme Court intervenes), it looks like another American users are flocking to a Chinese app called Xiaohongshu as people become less optimistic that TikTok can overturn U.