The unredacted complaint includes allegations including but not limited to the following:

(Instagram) Meta studied teens’ brain development to help drive product changes that would make the platform more addictive. That research found that “teen brains are much more sensitive to dopamine, one of the reasons that drug addiction is higher for adolescents and keeps them scrolling and scrolling. And due to the immature brain they have a much harder time stopping even though they want to – our own product foundation research has shown teens are unhappy with the amount of time they spend on our app.”