The nation's bold policy to restrict social media access for those under 16 is sending ripples around the globe. Politicians, safety advocates, and families are observing closely to see if this tactic will become a template for the rest of the world.
In Europe, a growing number of countries are considering parallel measures.
For the broader EU, the European parliament has approved a symbolic motion calling for a ban for minors without a parent decides otherwise is granted. Although it highlights of the "addictive" nature of these services, the move does not establish enforceable legislation.
"A clear age restriction is a useful first step," commented one MEP supporting the measure.
Across Britain, the government has remained open to a future ban, stating that "no option is off the table" but maintaining any policy must be "grounded in strong research".
Last year, support gathered behind a bill to impose limits on social media use by under-16s, but it was eventually modified. Instead, the administration committed to conduct more studies the matter.
Advocacy groups have raised concerns. A prominent charity founded by the loved ones of a girl who died after being exposed to disturbing platform posts suggests that a simple age ban may not make platforms safer and could lead to a "cliff edge" of risk when young people become eligible.
"Australia's ban is a answer to the refusal of the social media companies to build products and services that are safe and suitable for minors," said a influential child protection advocate.
Stateside, action is mostly happening at the local level amid federal inaction.
Even with bipartisan support and calls from some individuals to follow this lead, a nationwide ban is currently seen as a distant prospect.
Apart from the West, other states are similarly taking action.
However, international organizations strike a more cautious position. Unicef has cautioned that blanket prohibitions have downsides and "might prove counterproductive". The organization points out that online platforms can be a "lifeline" for vulnerable children and that regulation should not be a "replacement" for social media firms to invest in child safeguards.
Even as this worldwide debate unfolds, the actions of this nation and others indicate that governments globally are no longer willing to wait for platforms to act voluntarily.
A digital archivist and storyteller passionate about preserving personal histories in the digital age.