Speech and online harassment — United States

The strongest speech protections in the world, a high bar for defamation, and broad platform immunity under section 230.

Location map — United States — Speech and online harassment
United States. Simplified location map — Natural Earth data, public domain.

The legal framework

The First Amendment sharply limits liability for speech. Defamation requires a false statement of fact; public figures must prove actual malice under New York Times v. Sullivan. Section 230 of the Communications Decency Act immunises platforms for content posted by users. Anti-SLAPP statutes in most states allow early dismissal of suits brought to silence criticism.

Key points

DefamationFalse statement of fact; opinion is protected
Public figuresMust prove actual malice — knowledge of falsity or reckless disregard
Section 230Platforms are generally not liable for user content
Anti-SLAPPMost states allow early dismissal and fee-shifting for suits targeting protected speech
Intimate imagesCriminalised in nearly all states; the federal TAKE IT DOWN Act of 2025 requires platforms to remove such images promptly
Harassment and stalkingState and federal criminal offences, including cyberstalking
Right of publicityState-level protection against commercial use of name or likeness
Actual malicePublic figures must prove the statement was made knowing it was false or recklessly
Anti-SLAPP statutesMany states allow early dismissal and fee-shifting for meritless claims
Truth is a defenceAn absolute one, regardless of motive

In practice

Cost and coverage

Criminal reports are free; civil litigation is expensive, though anti-SLAPP statutes can shift costs.

Recent changes

The TAKE IT DOWN Act, enacted in 2025, created a federal notice-and-removal obligation for non-consensual intimate images, including synthetic ones.

Where to go

Worth knowing

Because platform immunity is broad, the effective route in the US is usually the platform's own policy plus criminal law — not a lawsuit against the site itself. Because platforms are protected by section 230, the claim lies against the person who posted, not the site. Removal is a matter of the platform's own policy.

Official sources and links

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Page checked in September 2026. The instruments cited can change: if in doubt, confirm with the official source given.

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