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

Threats of violence

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.

Revealing classified information

I see ugly guys dating gorgeous, "hot" women all the time. I, too, am not very attractive but I'm not doing well with the ladies. What's their secret?

Trade secrets

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.

Insider trading

What's a memory from your childhood that shaped who you are today?

Revenge porn

Insurrection

Conspiracy

Tapping your finger to a specific rhythm boosts brainpower, an unknown human ability just discovered - Earth.com

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.

Freedom of speech does not apply to:

I am glad you enjoyed my pictures. Do you have any photos to share?

HIPAA violations

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.

Child pornography

If people in the UK hate Trump so much, why does he own golf courses there?

Terroristic threats

False advertising

Fraud

South Korea’s Venus-focused cubesat advances as larger missions face NASA cuts - SpaceNews

Perjury

No freedom is absolute.