The nation's decisive action to ban social networking access for young people below 16 is creating waves internationally. Politicians, safety advocates, and parents are watching with great interest to see if this approach will set a precedent for countries abroad.
Across Europe, a growing chorus of states are moving toward similar restrictions.
For the broader EU, the European parliament has adopted a non-binding resolution supporting a ban for teenagers under 16 unless a parent decides otherwise is granted. Even though it highlights of the "addictive" nature of these services, the move does not enact enforceable legislation.
"A strong age barrier is a useful foundation," commented the parliamentarian supporting the resolution.
Across Britain, the government has remained open to a potential ban, arguing that "no option is off the table" but stressing any action must be "based on robust evidence".
Last year, support grew behind a bill to introduce limits on social media use by teenagers, but it was ultimately watered down. Instead, the government pledged to investigate the issue.
Charities have voiced concerns. An organization founded by the loved ones of a teenager who was lost after viewing disturbing platform posts argues that a strict age ban could fail to make platforms safer and could lead to a "cliff edge" of risk when young people reach the legal age.
"The Australian ban is a answer to the refusal of the tech sector to design products and services that are secure and suitable for young users," said a leading peer.
In the United States, action is primarily happening at the state government level due to national stalemate.
Even with widespread concern and calls from various individuals to follow this example, a nationwide ban is presently seen as a distant prospect.
Apart from the West, other nations are likewise exploring options.
But, global agencies take a more measured stance. The UN children's agency has warned that blanket prohibitions pose dangers and "might have unintended consequences". The body notes that social networks can be a "critical link" for vulnerable young people and that bans should not be a "substitute" for tech companies to improve safety.
While this global conversation unfolds, the steps of the Australian government and others show that governments around the world are less and less content to wait for platforms to self-regulate.
Elias Vance is a Canadian journalist and political analyst with over a decade of experience covering national affairs and policy developments.