Nationwide Teen Social‑Media Ban

When a large democracy mandates platforms to block all under‑16 accounts, the immediate effects include mass deactivations, summer holiday cohorts without algorithmic social contact, and a scramble over age‑verification and parental burden. The policy will produce measurable behavioral, commercial and enforcement outcomes (account downloads, lost ad impressions, evasion rates) that other countries will study as a precedent. — If Australia’s law sticks and platforms execute account removals, it becomes a template for cross‑national regulation of youth online safety and forces tradeoffs between adolescent wellbeing, privacy, platform liability, and technical feasibility into public policy debates.