Boosted Post
Paid MediaAlso: Dark Post · Unpublished Post · Dark Ad
Quick definition
A boosted post is an existing post on your Facebook or Instagram Page that you pay to show to a wider audience, and it stays visible on your Page's timeline. A dark post is an ad built and targeted directly in Ads Manager, with no organic version and no place on your Page's feed.
How it varies across Australia
Australian small businesses lean heavily on boosting because it's the button right under the post. Larger Australian advertisers run most of their social spend through dark posts, which lets them test several creative variants against different audiences without cluttering the Page feed or tipping off competitors.
Compare paid social patterns across Australian industries →Two different mechanisms
An existing organic post promoted with ad spend. It stays visible on your Page's timeline for anyone who visits it.
An ad built directly in Ads Manager. It's never published to your Page, so only the targeted audience ever sees it.
What it actually means
Picture two ways of paying for attention. Boosting is standing in your shop window with a sign you already put up, and paying to have that same sign shown to more people walking past. It's still your shop window. Everyone sees the same sign.
A dark post is different. It's a note written specifically for one group of people, delivered directly to them, with nothing on display in the shop window at all. Nobody else knows it exists unless they were the intended audience.
This matters for how you run paid social. Boosted posts inherit whatever the original post was built for, usually engagement, so your targeting and campaign objective options are limited. Dark posts are built inside Ads Manager from scratch, which gives you full control over the objective, the audience including lookalike audiences, and the creative.
Dark posts are also how serious advertisers run A/B testing at scale. You can push five variants of the same offer to five different segments, measure click-through rate on each, and never show your customers or competitors the losing versions. Boosting one post to everyone doesn't let you do that.
Boosting is raising your hand louder on the thing everyone already saw. A dark post is a different conversation with a different room, and nobody else is in it.
How it shows up
Boosted posts show up as a familiar post in the Page feed with a small 'Sponsored' tag, and the boost option sits right under any published post. Dark posts show up only inside Ads Manager, built through the full campaign flow, and appear in a user's feed marked 'Sponsored' with no corresponding post visible if you visit the advertiser's Page directly. Agencies running retargeting campaigns almost always use dark posts, since the creative is built to match a specific audience segment rather than a general one.
The Australian context
All ads on Meta platforms, boosted or dark, are visible in the Meta Ad Library, which is a transparency requirement that applies in Australia as it does globally. The word dark refers to the post's absence from your organic Page feed, not concealment from regulators or the public. Australian retailers commonly use dark posts heavily in the lead-up to major sale periods, running several creative variants against different audience segments before committing budget to the winner ahead of wider distribution.
Where people get this wrong
Related terms
Common questions
What does 'dark' actually mean in dark post?
It refers to the ad's absence from your Page's organic timeline, nothing more. The ad is still fully visible to its targeted audience and still listed publicly in the Meta Ad Library, so nothing about it is concealed.
Can I boost a dark post after it's created?
No. Dark posts are never published organically, so there's no post on your Page to boost. They're built, targeted and run entirely within Ads Manager from the start.
Which one is better for testing multiple ad variants?
Dark posts. You can run several creative versions targeted at different segments simultaneously without any of them appearing on your Page feed, which keeps testing invisible to your organic followers and competitors.
Do dark posts appear in the Meta Ad Library?
Yes. Every active ad on Meta platforms, including dark posts, is listed in the Ad Library as part of Meta's advertising transparency requirements, regardless of whether it was ever published organically.
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About New Rebellion
New Rebellion is a marketing intelligence consultancy. We build tools, score Australian businesses on how their marketing actually performs, and publish Debrief every day. This dictionary is part of how we work in the open.
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