We continue to see an increase in AI-related lawsuits, with several actions challenging the training of AI models on copyrighted content. There are now over 40 lawsuits (the majority of which are putative class actions) alleging violations of copyright law for training and deploying AI models using copyrighted works. Recently, the first AI copyright class action was certified in the Northern District of California, including up to 7 million putative class members. Bartz v. Anthropic PBC, 2025 WL 1993577 (N.D. Cal. July 17, 2025). But before the issue could be considered in what would have been a high-stakes appeal to the Ninth Circuit, the parties announced an agreement in principle on August 26, 2025, the details of which are not yet publicly available.
Website operators also continue to face a wave of litigation based on the use of alleged web “tracking” technologies, including pixels, beacons, cookies, and software development kits (SDKs). Notably, even more suits have been filed alleging that these technologies violate the decades-old laws, such as the pen register and trap and trace device provisions of the California Invasion of Privacy Act (“CIPA”) (CIPA § 638.51) by capturing incoming electronic information, such as website users’ IP addresses and other basic device information. Increasingly, courts are skeptical that the collection of such basic information constitutes a concrete privacy injury to establish Article III standing. See, e.g., Kishnani v. Royal Caribbean Cruises Ltd., 2025 WL 1745726, at *4 (N.D. Cal. June 24, 2025) (finding “no legally protected privacy interest” in IP addresses or other basic device information); Mitchener v. CuriosityStream Inc., 2025 WL 2272413, at *4-5 (N.D. Cal. Aug. 6, 2025) (similar).
Additionally, we are beginning to see other website technology suits – particularly asserting claims under the wiretapping provision of CIPA (CIPA § 631) and/or the Video Privacy Protection Act (VPPA) (18 U.S.C. § 2710) – reach class certification, summary judgment, and even trial, which will be key to monitor as companies assess risk. See, e.g., Griffith v. TikTok, Inc., 2024 WL 5279224 (C.D. Cal. Dec. 24, 2024) (dismissing CIPA wiretapping and other claims at summary judgment); Frasco v. Flo Health, Inc., 2024 WL 4280933 (N.D. Cal. Sept. 23, 2024) (denying defendant’s summary judgment motion on CIPA wiretapping claim); Martinez v. D2C, LLC, 2024 WL 4367406 (S.D. Fla. Oct. 1, 2024) (denying certification of VPPA class) Torres v. Prudential Fin., Inc., 2024 WL 4894289 (N.D. Cal. Nov. 26, 2024) (certifying CIPA wiretapping claim class). For instance, a California federal jury recently found a company liable for CIPA § 632 violations based on the use of web tracking technologies that allegedly collected sensitive health information from users of a popular health tracking app. See Frasco v. Flo Health, Inc., No. 1:25-cv-00757 (N.D. Cal., Aug. 1, 2025).
Another continuing trend in 2025 was plaintiffs’ firms leveraging arbitration provisions in consumer-facing online terms to bring mass arbitration demands instead of class action lawsuits. In response, some companies targeted by mass arbitration demands worked to revise their terms and sought judicial intervention, while arbitration providers are revising their rules and fee structures to reduce filing costs.