Families in France are suing TikTok, alleging that the platform exposes children to harmful content associated with teen suicides. Stephanie Mistre found out that her daughter Marie had watched videos promoting suicide on TikTok prior to her passing. Professor Grégory Borst stated that there is no definitive link between social media and mental health problems. The lawsuit against TikTok revolves around insufficient content moderation and aims to secure compensation for impacted families.