Australia has enacted a groundbreaking law prohibiting children under 16 from using social media like TikTok and Facebook. The bill, passed amid public support and some concerns, holds platforms accountable with fines up to A$50 million for not enforcing the ban. Critics worry about its rushed implementation and potential negative impacts on young users, particularly vulnerable children in isolation. Exemptions exist for some health and education services. Social media companies have expressed concern about the law's privacy ramifications and practicality, highlighting a strong need for careful enforcement.