Meta Platforms Inc., TikTok, Snapchat and other leading social media platforms probably have more than 1 million underage users in Australia, a regulatory report said, highlighting the scale of policy failure at the companies before the country enforces unprecedented user age limits this year.About 80% of children in Australia aged between 8 and 12 used at least one platform in 2024, research by the country’s eSafety Commissioner released Thursday showed. The findings indicate social media compa...