Australia Moves to Force Algorithm Opt-Outs on Social Platforms

By Marcus Bennett

Australia is moving to force social media platforms to give users an algorithm opt-out, per reporting from the Australian Broadcasting Corporation (ABC News). The mandate, captured only in the headline available to us so far, would compel feed-based services to ship a non-algorithmic viewing option.

The headline is the whole story right now. No bill number, no minister, no rollout date and no exemption threshold appear in the public version we can cite. That thin sourcing matters: a forced opt-out changes product, policy and ad economics at once, and the details decide whether the change is a footnote or a reset.

What does an algorithm opt-out actually do?

It returns a feed to chronological order, removing the ranking model that predicts what each user will engage with. Two feeds then run side-by-side: the algorithm-driven surface, and a reverse-chronological option. Practitioners know the mechanic — Instagram ran a toggle for years, and X still exposes one — but a mandate converts a product choice into a compliance requirement.

What does this change for creators?

Reach splits. The default algorithmic feed likely stays the majority experience, but a meaningful slice will flip the switch and only see content from accounts they already follow. Discovery flatlines for that cohort. Creators don't lose their algorithmic surface — they inherit a quieter, more loyal tail of opt-out viewers.

What does this change for advertisers?

Targeting narrows on opt-out feeds. Audiences shrink to the follow-graph (users who actively subscribe), so lookalike modeling and interest-based prospecting both soften. CPMs (cost per 1,000 ad impressions) on opt-out inventory should sit lower than algorithmic equivalents, though premium publishers could lean into that scarcity.

What's still unverified

No commencement date, no penalty regime and no definition of which services count as "social media platforms." Treat ABC's headline as a directional signal, not an operational brief. Once the underlying legislation or regulator communication surfaces, we'll publish the mechanics.

For social media managers today, the practical posture is unchanged: keep building for the algorithmic feed. Audit your chronological-tail performance now so the opt-out cohort doesn't catch your reporting flat-footed when compliance day lands.