A duet is a TikTok feature that lets you record your video alongside another, often used to react, collaborate, or respond.
A Duet on TikTok is a feature that lets you record a video side-by-side with someone else’s video. It appears in split-screen format and is commonly used for reactions, remixes, or challenges.  It’s a way to respond, react, remix, or collaborate with other creators, even if you don’t know them personally.
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When you post a Duet, the original creator is credited, and your version appears with theirs. It’s a powerful tool for engagement, creativity, and visibility, especially when joining viral conversations or boosting other creators.
Reacting to viral videos or opinions
Singing or dancing along with another creator
Participating in challenges
Adding value to educational content (e.g. commentary)
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Discouraging followers from buying products, often due to overhype.
Doomscrolling is the act of continuously scrolling through negative or upsetting news and content on social media.