https://www.theguardian.com/technology/2019/feb/10/how-safe-are-teen-apps

Beyond WhatsApp and Facebook, there are many other platforms used by children and teens that may be open to abuse

Since 14-year-old Molly Russell killed herself in 2017, the apps and services our teenagers and children use – and their safety – have become a key concern for parents. Last week, the digital minister, Margot James, stated that “the tragic death of Molly Russell is the latest consequence of a social media world that behaves as if it is above the law”. James went on to announce plans to introduce a legally binding code and duty of care towards young users for social media companies.