If freedom of speech is absolute, how come it's not applied for private spaces and for the Internet?

Conspiracy

Child pornography

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.

World's Most Famous Waltz to Be Beamed into Space on Composer 200th Birthday, and EU Space Agency's 50th - Good News Network

HIPAA violations

Fraud

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 do philosophy of physics when you can do physics itself? - Aeon

Revealing classified information

Freedom of speech does not apply to:

False advertising

June 21 Is Suddenly a Big Day for Borderlands 4 - Game Rant

No freedom is absolute.

Insurrection

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.

Ancient Blueprint For Human Bodies Discovered in Sea Anemones - ScienceAlert

Perjury

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.

Instagram for iPad is reportedly coming soon; here’s when to expect it - 9to5Mac

And much, much more.

Trade secrets

Terroristic threats

First look: The new Pedro Pascal-narrated space show in NYC - Time Out

Threats of violence

Insider trading