In a quiet but consequential move, Australia has placed a new obligation on social media platforms: they must tell every user, old and new, that the algorithmic feed shaping their digital world is not the only option available to them. The mandate does not dismantle the algorithm — it simply insists that the choice be visible, transforming what was once an invisible default into a declared decision. At a moment when societies are reckoning with how code shapes consciousness, Australia has chosen transparency as its first instrument of accountability.