Case Overview

Article Type: Roundup

Vertical: Class Action — Defective Products & Consumer Tech

Cases Covered: 3

Last Updated: March 2026

Tech Giants Under Fire: 3 Consumer Lawsuits Making Headlines in March 2026

From smart home cameras to AI writing tools to social media platforms, major technology companies are facing renewed legal scrutiny this month. Several new and developing lawsuits allege that well-known tech brands harmed consumers — and in some cases, children — through deceptive practices, unauthorized data use, and addictive product design.

Here's what you need to know about three significant cases drawing attention in March 2026.

1. Roku Smart Home Cameras

Status: Newly Filed Class Action

Estimated Payout: Not yet determined

Who Qualifies: Consumers who purchased Roku Smart Home Cameras and lost access to features without being informed of the subscription requirement

Roku is facing a new class action lawsuit alleging the company removed key functionality from its Smart Home Cameras after purchase — and then required customers to pay for a subscription to restore access to those features.

The lawsuit alleges that Roku marketed and sold its Smart Home Cameras with certain capabilities that consumers reasonably expected to be part of the product they paid for. According to the complaint, Roku later disabled or restricted those features, effectively locking them behind a paid subscription service that was not disclosed at the time of purchase.

The plaintiff claims this constitutes a breach of warranty and deceptive trade practices, arguing that customers would not have purchased the cameras — or would have paid significantly less — had they known ongoing payments would be required to access advertised functionality.

Consumers who purchased Roku Smart Home Cameras and experienced a loss of features may be eligible to participate in this case as it develops.

How to follow this case: Monitor the official Roku settlement or case docket for updates as the litigation progresses.

2. Grammarly AI Writing Tool

Status: Newly Filed Class Action

Estimated Payout: Not yet determined

Who Qualifies: Journalists, authors, writers, editors, and other content creators whose work and identities may have been used without consent to train or operate Grammarly's AI tools

Grammarly is the subject of a new class action lawsuit alleging the company misappropriated the names and identities of hundreds of journalists, authors, writers, and editors — without their knowledge or compensation — to generate profits for the company.

The lawsuit alleges that Grammarly used the real identities and creative work of professional writers to develop and commercialize its AI-powered writing assistant. According to the complaint, affected individuals never consented to having their identities used in this manner and received no compensation for the alleged use of their work and personas.

The plaintiff claims this constitutes misappropriation of identity under applicable state laws, a legal theory that has gained increasing traction in AI-related litigation. The case reflects a growing wave of lawsuits targeting artificial intelligence companies over how they acquire and use human-generated content and personal information.

Writers, editors, journalists, and authors whose published work or professional identities may have been incorporated into AI systems could potentially be affected by this case.

How to follow this case: Check for case developments through federal court filings as the litigation moves forward.

3. Meta and YouTube — Social Media Addiction (Children)

Status: Active Litigation — Two Landmark Verdicts Reached

Estimated Payout: Varies; individual verdicts have resulted in significant damages awards

Who Qualifies: Parents or guardians of minors who allegedly developed addictive behaviors or suffered harm tied to use of Meta (Facebook/Instagram) or YouTube platforms

In a significant development for consumer protection and children's safety, two separate juries issued groundbreaking verdicts in the same week against Meta and YouTube in cases alleging the platforms were designed in ways that fostered addiction in minors.

The lawsuits allege that both companies knowingly designed features — including infinite scroll, autoplay, and algorithmically curated content — specifically to maximize engagement among young users, despite internal research suggesting those design choices caused psychological harm. According to the complaints, the companies prioritized user retention and advertising revenue over the well-being of children.

The back-to-back verdicts are being closely watched by legal observers as a potential turning point in how courts evaluate platform liability for harms caused to minors. Thousands of similar individual and consolidated cases are pending in courts across the country, with plaintiffs alleging depression, anxiety, self-harm, and other mental health injuries linked to compulsive social media use.

Families who believe a minor child suffered harm related to addictive social media use on Meta or YouTube platforms may want to consult with a qualified attorney to understand their legal options.

How to follow this case: The consolidated social media addiction litigation is ongoing in multiple jurisdictions. Check federal court records for the latest case developments.

Key Takeaways

• Feature removal after purchase is drawing legal scrutiny. The Roku lawsuit reflects a broader consumer concern: companies changing product functionality post-sale to drive subscription revenue — without adequate disclosure at the time of purchase.
• AI identity and data use cases are accelerating. The Grammarly lawsuit is among a growing number of legal actions targeting AI companies over how they use human content and identities. Writers and creative professionals are increasingly organizing around these claims.
• Children's social media cases are reaching verdicts. After years of litigation, juries are now deciding cases involving social media addiction in minors — and early verdicts suggest courts may be receptive to these claims.
• These cases are in early or active stages. None of the new lawsuits covered here have reached settlement. Consumers should monitor developments before taking any action.
• Eligibility is not guaranteed. Whether any individual qualifies to participate in these cases depends on specific facts and circumstances — only a qualified attorney can make that determination.

Are you following any of these cases? Have you been affected by a tech product that changed its features after purchase, or concerned about social media's impact on your family? Share your experience in the comments.

InjuryClaims.com reports on litigation developments for informational purposes only. Nothing in this article constitutes legal advice. Eligibility for any settlement or lawsuit is determined by attorneys and courts, not by this publication.