LONDON — The UK government has announced plans to ban children under 16 from accessing certain high-risk social media platforms as part of a major online safety crackdown.

Under the proposals, stricter protections would be introduced for young users, including restrictions on features that officials believe may expose children to harmful content or online risks. The measures are also expected to include tougher rules surrounding AI-powered chatbots and digital interactions involving minors.

Prime Minister Keir Starmer is expected to outline the government's plans as ministers respond to growing concerns from parents, educators and child safety groups about the impact of social media on young people.

Supporters argue the proposals represent a significant step toward improving online safety, while technology companies are expected to face increased pressure to strengthen age-verification systems and compliance measures.

The announcement marks one of the UK's most ambitious attempts to regulate children's access to digital platforms and could have major implications for social media companies operating in Britain.

Further details on affected platforms and implementation timelines are expected in the coming weeks.