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

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.

Conspiracy

Perjury

Why did my ex replace me so fast?

Insider trading

Fraud

Threats of violence

Taylor Swift Spotted at Nashville Wedding In Gorgeous Blue & Pink Dress - Just Jared

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.

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.

Freedom of speech does not apply to:

The influencer whose tweet led to a ban on disposable vapes - BBC

Revenge porn

HIPAA violations

Insurrection

How do I write a character’s physical description without it feeling unnatural and clunky? I’m able to describe their hair and body relatively easily because my writing puts emphasis on small movements and fidgeting, but I can’t describe faces.

Revealing classified information

Terroristic threats

Trade secrets

In Italy, how do people greet each other when they meet for the first time (e.g., on the street)? What's a good response to that greeting if you're not from Italy or don't speak Italian fluently yet?

Child pornography

False advertising

No freedom is absolute.

Why do some people refuse to explain their actions or behavior when asked? Why do they claim to not know the reason instead of providing an explanation?

And much, much more.

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.