Instagram today is officially launching a new feature called Remix, which offers a way to record your Reels video alongside a video from another user. The option is similar to TikTok’s existing Duets feature, which also lets users to react to or interact with…

http://techcrunch.com/2021/03/31/instagram-officially-launches-remix-on-reels-a-tiktok-duets-like-feature/