What drives the creation and spread of viral TikTok challenges and meme formats?

People get excited and want to join in when they see something fun that others are doing on TikTok, just like how kids at a playground all start jumping rope when one kid starts doing it.

Viral TikTok challenges happen when someone posts a short, catchy video, and then people copy it. They might add their own twist, which makes the challenge even more interesting. It's like playing tag, once one person runs, others run too!

A meme format is like a template for jokes or funny situations. When people see it, they know how to use it, just like knowing the rules of a game.

• If a meme is easy to understand and do, more people will try it.
• If others laugh or react with surprise, that makes it even more fun and encourages more people to join in.
• People also want to be part of something bigger, like being in on a secret or a group activity, it's exciting!

So when someone posts something funny or cool, others copy them. Soon, the whole playground is doing it!