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

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.

False advertising

Fraud

Blood test detects multiple cancer types through cell-free DNA - Medical Xpress

Freedom of speech does not apply to:

Revenge porn

Insurrection

What is a narcissist grandmother like, with her grandchild?

Trade secrets

Insider trading

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.

Do you think Lady Gaga and Celine Dion have rehearsed separately for their performance at the Olympics opening ceremony?

Perjury

And much, much more.

Terroristic threats

iFixit says the Switch 2 is even harder to repair than the original - The Verge

No freedom is absolute.

Child pornography

Threats of violence

Why is my ex mad I moved on when he dumped me?

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.

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.

HIPAA violations

39-year-old quit nursing to become a mechanic—her business brings in $440,000 a year: ‘It was the fastest way to make money' - MSN

Revealing classified information

Conspiracy