Platforms tighten ad targeting

Meta just started taking down Facebook and Instagram ads from law firms that were looking for teenagers and parents to join social-media addiction lawsuits, and the timing was not random: the removals came on April 9, 2026, about two weeks after a California jury found Meta and YouTube negligent in a landmark case. (reuters.com) (axios.com) Those ads were not generic legal marketing. Reuters reported they were specifically trying to recruit new plaintiffs for cases accusing social-media companies of designing products that are addictive to young users, and Meta said it was “actively defending” itself while removing them. (reuters.com) (axios.com) The backdrop is a fast-growing pile of litigation. One April 2026 update from plaintiffs’ lawyers said the adolescent social-media addiction multidistrict litigation had reached 2,465 claims, which shows why finding new plaintiffs on the same platforms being sued had become such an aggressive tactic. (motleyrice.com) The California verdict changed the tone. Axios said Meta and YouTube were found negligent in late March 2026, and CNBC described that result as the first time a jury held social-media platforms liable for what plaintiffs said was intentional addiction engineering aimed at minors. (axios.com) (cnbc.com) Meta was also coming off a separate March 2026 loss in New Mexico tied to child safety claims, so the company was not dealing with one isolated courtroom setback. Reuters and CNBC both tied the ad pullback to a broader legal moment in which old assumptions about platform immunity are getting tested from multiple angles. (reuters.com) (cnbc.com) That matters because ad targeting is how platforms turn huge audiences into precise lists. A law firm can ask an ad system to find users by age, interests, behavior, or platform history, which makes plaintiff recruitment feel less like a billboard on a highway and more like a door-to-door knock powered by data. (reuters.com) Now a second fight is opening on a different platform. LinkedIn is facing two class-action lawsuits in the Northern District of California over allegations that it scanned users’ browsers for installed extensions and collected device data without clear disclosure or consent. (newsbytesapp.com) (ppc.land) The underlying allegation is unusually specific: investigators said LinkedIn’s site probed for more than 6,000 browser extensions and gathered dozens of device signals, which could help identify a user’s setup even without a visible prompt asking permission. (thenextweb.com) (cxtoday.com) Put those two stories together and you get the same legal pressure from opposite directions. Meta is being pushed on how ads can be used to find people for lawsuits, while LinkedIn is being pushed on how hidden data collection can feed targeting and profiling in the first place. (reuters.com) (newsbytesapp.com) The likely result is not the end of targeted advertising. The more immediate change is narrower: platforms and marketers may face tighter limits on sensitive audience building, especially when the campaign touches minors, health-style harms, legal claims, or data collection methods that look invisible to users. (axios.com) (cnbc.com)