If freedom of speech is absolute, how come it's not applied...

You have freedom of speech. If I loan you my computer, I can tell you not to use it for certain things, because it’s mine, you have no right to use it, and if I give you permission to use it I can tell you what you can and can’t do with it.

Revealing classified information

If you’re wondering why free speech doesn’t apply to the internet, it’s because you have no right to use other people’s stuff for free.

Why is the show The Big Bang Theory so hated?

Conspiracy

Revenge porn

You have freedom to travel. If I loan you my car, I can tell you not to take it out of town, because it’s mine, you have no right to use it, and if I give you permission to use it I can tell you what you can and can’t do with it.

What are the common formulas for improvising ornaments in bel canto singing?

Perjury

That’s what it is. You have no right to use other people’s stuff. If people let you use their stuff, they can tell you how you can use it, and they can tell you to stop using it any time they want.

Threats of violence

Why is Prince Harry being fired by BetterUp CEO Alexi Robichaux, and what role did Marc Benioff’s decision to pull sponsorship play in this?

Freedom of speech does not apply to:

And much, much more.

Insider trading

How to protect yourself from wildfire smoke and poor air quality - The Washington Post

Trade secrets

Fraud

False advertising

macOS Tahoe Name Leaked Ahead of Apple's WWDC Event Next Week - MacRumors

Terroristic threats

Child pornography