Families sue TikTok in France, link teen suicides to harmful content

In the moment when her world shattered three years ago, Stephanie Mistre found her 15-year-old daughter, Marie, lifeless in the bedroom where she died by suicide.

I went from light to darkness in a fraction of a second, Mistre said, describing the day in September 2021 that marked the start of her fight against TikTok, the Chinese-owned video app she blames for pushing her daughter toward despair.