In more detail
On TikTok, Instagram Reels, and YouTube Shorts, the algorithm tends to favor posts that use audio already gaining traction, so attaching a trending sound can lift reach beyond your usual audience. Trends move fast, often peaking within days, so timing matters more than polish. The goal is not to chase every sound but to pick ones that fit your brand and message, then add your own angle so the post still feels like you.
Example
A small bakery films a 10 second clip of a cake being frosted and sets it to a song that 200,000 other Reels used that week. Because the audio is already trending, the post gets shown to people who do not follow the bakery, and it reaches 5 times its normal views.
FAQ