If freedom of speech is absolute, how come it's not applied...

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.

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.

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.

Have you been arrested or investigated?

Trade secrets

Terroristic threats

Revenge porn

What are the best items to buy from a furniture shop?

Fraud

Revealing classified information

HIPAA violations

Supernus Pharmaceuticals to Acquire Sage Therapeutics, Strengthening its Neuropsychiatry Product Portfolio - Sage Therapeutics

False advertising

And much, much more.

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.