Perplexity was sued again for its answer engine AI platform. Encyclopaedia Britannica and Merriam-Webster’s Dictionary sued Perplexity for copyright and trademark infringement in the Southern District of New York. By my count, this is copyright lawsuit No. 50, after Hendrix v. Apple was No. 49. (These numbers were corrected on Sept. 14, 2025.) The irony … Continue reading Encyclopaedia Britannica v. Perplexity AI COMPLAINT (Sept. 10, 2025). 50th copyright lawsuit v. AI