The death of a 13-year-old Brisbane boy in a choking "game" has sparked warnings for parents to educate their children about the dangers of the online craze.
The principal of the boy's north Brisbane Catholic school, which has not been named at his parents' request, broke news of the boy's death in an email on Monday that urged parents to monitor their children's online behaviour.
The online craze is known as "the good boys' game" because it does not involve drugs or alcohol.
Youngsters film themselves choking and post the videos, not realising they can kill themselves or cause lasting damage.
Federation of Parents and Friends Association of Catholic Schools in Queensland executive director Carmel Nash said parents needed to be aware of the online craze