Meme coins are often produced as a joke. But some have ballooned to enormous valuations, with liquid markets, celebrity endorsements and multibillion-dollar market caps.

What is an example of a meme? If it has a message or meaning behind it, anything can be a meme. A meme can include a video, image, text, GIF, among other mediums.

“This is fine,” he said, to no one in particular. But a decade after artist K.C. Green drew the scene, that defeatist dog lives on as a viral meme — one that has, in a way, spoken to all of us.

Meme stocks like GameStop took off, and they're showing no signs of stopping. Learn about what meme stocks are, how they work, and if they're a good investment option for you.