Snapchat, YouTube, and TikTok have also agreed to settle the bellwether case brought by a Kentucky school district, while denying liability Meta and the parent companies of Snapchat, YouTube and TikTok have agreed to pay millions of dollars to settle a lawsuit accusing the social media platforms of contributing to mental health problems among students, Reuters has reported. The lawsuit, brought by a Kentucky school district, is one of many similar cases pending in US courts and is widely seen