If you have kids who game you won't want to know, but will need to hear, that "paedophile hunting" is a booming genre of social media content.

Roblox, an online gaming platform, is currently one of the most popular games, with 70 million daily active users, half of whom are under 13.

The new Fairy Event arrives tomorrow in Roblox Grow a Garden, and here's everything you can expect from the fairy-themed update.