What is YouTube’s algorithm?

YouTube’s algorithm is like a super-smart friend who picks your favorite videos to watch next.

Imagine you have a toy box full of different toys, cars, blocks, and dolls. Every time you pick a toy, your friend notices what you choose. Over time, they get really good at guessing which toys you’ll like best next. That’s how YouTube works: every time you watch or click on a video, it learns more about what you like.

Think of YouTube as a video store with millions of shelves, each shelf has different kinds of videos. When you watch a video, YouTube asks itself: "What other videos does this person like?" It then shows you similar ones, just like how your friend might give you a toy they think you'll enjoy.

If you like or comment on a video, that’s like giving it a big hug. YouTube notices and will show you more of those kinds of videos, just like if you told your friend your favorite toy is the red car, they’d bring out more red cars for you to play with.

So, the algorithm isn’t magic, it's just really good at learning what you like!