The Australian controversial policy to ban social networking access for those under 16 is sending ripples worldwide. Officials, child protection groups, and guardians are monitoring intently to see if this strategy will become a template for the rest of the world.
In Europe, a growing number of states are exploring parallel restrictions.
Across the European Union, the bloc's legislature has adopted a advisory resolution supporting a ban for minors without a parent decides otherwise is granted. While it highlights of the "habit-forming" design of these platforms, the step does not enact enforceable legislation.
"A strong age barrier is a solid first step," said a leading parliamentarian supporting the initiative.
In the UK, the administration has remained open to a future ban, emphasizing that "nothing is being dismissed" but maintaining any action must be "supported by conclusive evidence".
Last year, momentum built behind a legislative effort to enact limits on social media use by under-16s, but it was in the end watered down. Instead, the government vowed to conduct more studies the topic.
Charities have raised apprehensions. One foundation set up by the loved ones of a young person who took her own life after encountering dangerous social media material suggests that a strict age ban could fail to protect children and could result in a "cliff edge" of risk when young people become eligible.
"The Australian ban is a response to the refusal of the tech sector to create platforms and apps that are safe and age appropriate for young users," said a prominent online safety campaigner.
Stateside, regulation is largely occurring at the local level amid federal inaction.
Even with cross-party agreement and proposals from various politicians to follow the Australian lead, a US-wide ban is right now seen as improbable.
Beyond these regions, other states are similarly taking action.
Yet, world bodies adopt a more measured position. A major UN agency has advised that blanket prohibitions carry risks and "may even backfire". The organization notes that the internet can be a "critical link" for isolated young people and that bans should not be a "excuse" for social media firms to improve user protection.
As this international conversation evolves, the policies of Australia and several other countries demonstrate that states globally are no longer content to delay for tech companies to self-regulate.