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Online platform liability

Meta Platforms v. Massachusetts

Updated Nov 12, 2026

In brief

Where it stands
Dismissed

Petition Dismissed - Rule 46.

What it’s about
Meta Platforms and Instagram asked the Supreme Court to decide whether Section 230 bars claims based on an online service’s editorial choices about publishing content supplied by others.
Who it affects
The dismissal ended Meta and Instagram's request for Supreme Court review but did not resolve their Section 230 question.

Summary: written with AI from the case record.

Illustration for Meta Platforms, Inc., et al., Petitioners v. Massachusetts
Conceptual illustration · AI-generated

What it's about

The Court dismissed (ended) their request for Supreme Court review under Rule 46 without deciding that question.

The dispute concerns Section 230(c)(1), which limits when an online service can be treated as the publisher of content provided by someone else.

Question presented

Whether the prohibition in Section 230(c)(1) of the Communications Decency Act on “treat[ing]” an online service provider “as the publisher or speaker of any information provided by another information content provider” bars claims that would impose liability for editorial decisions about how to publish third-party content.

Documents

2

Docket activity

7
  • New analysis added

    Nov 12, 2026 · Court records

  • AI analysis generated: Case Briefing

    Nov 12, 2026 · Generated

  • AI analysis generated: Decision Record

    Nov 12, 2026 · Generated

  • Case data updated: summary, question_presented, generation_metadata

    Nov 12, 2026 · Court records

  • Case data updated: question_presented, extraction_metadata

    Nov 12, 2026 · Court records

Show 2 more
  • Brief added: Petition

    Aug 7, 2026 · Court records

  • Court Order added: Lower Court Orders/Opinions

    Jun 26, 2026 · Court records

Sources

Primary materials from the Court and the parties. Grounded in docket records and cited sources. Official filings and opinions remain authoritative.

Checked Nov 12, 2026Methodology

Court records and filings