Australia has taken the most sweeping step by banning social media access for children under 16, a move implemented in December that blocks access to major platforms including TikTok, YouTube and Instagram and Facebook. The measures reflect growing public and policy concern about potential effects of social media on children’s health and safety.

In parallel with Australia’s approach, other governments are also reviewing or introducing regulations aimed at limiting children’s exposure to social platforms. The overall pattern across countries is toward tighter controls, including age-based restrictions and restrictions on access mechanisms, as policymakers seek to balance protections for minors with practical enforcement.

The developments are discussed in a broader factbox that surveys national actions and corporate responses in Europe and beyond, indicating that regulation is expanding from individual platforms and voluntary commitments toward more formal rules or statutory requirements. As these steps roll out, regulators are focused on verifying age and reducing the likelihood that children can bypass access limits.