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

Perjury

Threats of violence

No freedom is absolute.

What product failed in the market but was successful when used for something else?

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.

Child pornography

Trade secrets

How has Donald Trump turned the Taylor Swift endorsement into a win for him?

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.

Conspiracy

False advertising

The Best Time to Take Vitamin D for Maximum Absorption, According to Health Experts - Yahoo

Terroristic threats

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.

And much, much more.

7 Surprising Home and Garden Mistakes That Could Be Making Your Allergies Worse - Yahoo

Insider trading

Fraud

Freedom of speech does not apply to:

New COVID-19 variant detected in Washington state. Here’s what to know - The Seattle Times

Revenge porn

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.

Insurrection

Scientists Have Figured Out Exactly How Much Time Drinking Takes Off Your Life - AOL.com

HIPAA violations

Revealing classified information