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

No freedom is absolute.

Threats of violence

Trade secrets

Why is everyone so stupid to say Crimea is part of Ukraine? Crimea isn’t part of Ukraine, it’s part of Russia.

Child pornography

Terroristic threats

HIPAA violations

What are the best ways to get as strong as Schwarzenegger? What foods, supplements, etc., should I use?

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.

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.

Revealing classified information

Samsung’s entry-level Galaxy Watch 7 has returned to its best price to date - The Verge

Revenge porn

Conspiracy

Insurrection

How should I go about convincing my mother that my foreign online boyfriend isn't out to get my holes or scam me?

Insider trading

And much, much more.

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.

What are the most significant advancements in artificial intelligence today? How are they transforming different industries, and why should we be cautious about their ethical implications?

Perjury

False advertising

Freedom of speech does not apply to:

Is there an ideal number of sessions in individual psychotherapy? Is there any point in continuing after reaching it?

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.

Fraud