It’s a tiny change in a sea of digital content, but YouTube‘s new ‘like’ button animations are a small, delightful peek into the future of user engagement. And yes, there’s one for cats.

It’s a motion so ingrained it’s become digital muscle memory. You watch a video, you enjoy it, and you move your cursor—or, more likely, your thumb—to tap the small, unassuming “like” button. A gray icon turns white or blue. It’s a simple, silent transaction: a unit of approval exchanged for a creator’s effort.

But what if that click… clicked back?

In a move that adds a small dash of dopamine to your daily scrolling, YouTube has begun rolling out a new feature that does just that. On select videos, that familiar “like” button now rewards your engagement with a brief, charming animation.

This isn’t just a single, generic burst of confetti. This is a dynamic, context-aware system. YouTube has designed around 20 different custom animations, each one tailored to the genre of the video you’re watching.

Click “like” on a video about cars or auto racing, and you might see the button morph into a spinning, smoking tire. Settle in for an educational deep-dive or a “how-to” clip, and your click will trigger a shining lightbulb, complete with glowing rays.

The feature was first announced in mid-October, slipped in alongside a slate of more “serious” UI updates. While many users were focused on changes designed to make the platform easier to navigate—like tweaks to the “You” tab and a more consistent design—this small, playful addition has quickly captured the internet’s attention.

So, why bother? Why would a multi-billion-dollar platform invest engineering resources into a five-second cartoon tire?

The answer, in a word, is engagement.

This is a textbook, and brilliantly simple, example of “gamification.” It’s the art of taking a mundane task (clicking a button) and adding a game-like element (a surprise reward) to make it more compelling.

In the vast, competitive landscape of the “attention economy,” every click matters. YouTube is not just competing with other video sites; it’s competing with TikTok, Instagram, X (formerly Twitter), and your text messages for every second of your screen time. A static “like” button is functional, but it’s cold. An animated one, however, provides a tiny hit of positive reinforcement. It’s a “thank you” from the interface itself.

It’s the same psychological principle that makes Facebook‘s “Reactions” (the laughing, angry, or “wow” faces) more engaging than a simple “like,” or why X briefly added a custom “like” animation for certain hashtags. It feels personal. It feels responsive. And it makes you, the user, just a little bit more likely to engage the next time.

Gotta catch ’em all

Of course, the moment the feature was discovered, the internet’s natural curiosity took over. With 20 different animations hidden like Easter eggs across the platform, a digital treasure hunt began.

If you’re curious about what all 20 animations look like but would rather not spend your weekend scouring YouTube for videos on two dozen different topics, tech enthusiast Andreas Storm has already done the hard work. As spotted by the folks at Android Authority, Storm shared two short videos on X that compile all the animations found so far.

The collection is a testament to the sheer breadth of content on the platform. There are, as you might expect, animations for gaming (a classic controller), music (dancing notes), and food (a steaming slice of pizza). And in a nod to the internet’s founding pillars, there are indeed separate, custom animations for dog and cat videos.

(In what might be a shocking oversight for longtime internet residents, there is, as of yet, no custom animation for “cute baby clips.”)

For now, the feature is still rolling out and appears on “select” videos, meaning you won’t see it everywhere. But it’s a clear indicator of where platform design is headed. In a world saturated with content, the future may not just be about what we watch, but about how the platforms we use watch us back—and reward us, one spinning tire at a time.