Grammarly’s AI tool mimicked experts without their consent. Now it’s being sued
- Mar 17
- 1 min read

Grammarly, the tool meant to assist with spelling, grammar, and in identifying plagiarism, is being sued for a new AI tool called “Expert Review.”
The tool offers editing suggestions from established authors and writers—ostensibly not a bad idea—except that none of those people consented to being involved in the first place.
The tool offers real-time writing tips from celebrities like Stephen King and Neil deGrasse Tyson, as well as journalists, like The Markup founder Julia Angwin, who filed the class action lawsuit against Grammarly’s parent company Superhuman, after she alleged the tool used her likeness without her permission: “have worked for decades honing my skills as a writer and editor, and I am distressed to discover that a tech company is selling an imposter version of my hard-earned expertise,” Angwin said in a statement.
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