Playbooks · 4 min read

Nobody Outside Meta Has the Algorithm, and We Do Not Either

The PostEngage teamEngineering and support ·

Two things need saying before anything else, and the second one is the more useful.

We do not grow Instagram accounts. There is no publishing, no scheduling, no hashtag tool, no caption generator, no Reel performance prediction, no follow or unfollow, no engagement pods, no analytics. Nothing in this product changes how many people see a post. That is not a gap in a roadmap — the official API has no endpoint for any of it, and the tools that appear to are signing into accounts rather than using it.

The second thing is about the genre this post is nominally in. Nobody outside Meta has the ranking function. Not us, not the person selling the complete algorithm guide, not the creator whose Reel about the algorithm did well because Reels about the algorithm do well.

What an algorithm guide is actually made of

Three ingredients, and it is worth being able to see them separately.

Public statements from Meta. Real, and deliberately general. Useful for direction, useless for tactics, and written by people with an interest in what creators do next.

Inference from small samples. Somebody looked at their own posts, or a few hundred accounts a tool could see, and inferred a rule. The sample is not random, the confounders are everything, and the conclusion is stated with a confidence the method cannot support.

Repetition. A claim gets quoted, then the quote gets quoted, and by the third round it has the texture of a fact. Most numbers in most algorithm guides can be traced back to one blog post nobody checked.

None of that is a reason to ignore the subject. It is a reason to treat every specific claim as having a short shelf life, and to notice that guides published a year apart contradict each other without anybody mentioning it.

The ranking function is not public, changes without announcement, and nobody who has seen it is writing about it.

What is actually observable from where you sit

Your own account. Which posts got questions, which got applause, which got nothing. That is a sample of one and it is the only honest evidence you have, and it is more useful than a benchmark because it is about your audience rather than an average of strangers.

Two things about it are worth knowing. It cannot separate cause from timing, so a post that did well on a Sunday tells you about a Sunday. And it is not stable enough month to month to draw a line through — which is also why we will not publish engagement benchmarks.

The part of growth that happens after the reach

Here is the genuine connection, and it is the half that growth writing consistently skips.

Every guide in this category is about getting in front of people. Almost none of them are about what happens in the four seconds after somebody who has never heard of you decides they are mildly interested. That person does one of two things: they leave, or they scroll into the comments to see whether asking a question would get them anywhere.

Posts and Reels, stories and direct messages shown as three surfaces, each with what arrives and how long you may reply.
Growth writing is entirely about getting people to these surfaces. Everything on this site is about what happens once they are there.

An account that reaches a hundred thousand strangers and answers none of them converts none of them. That is not an algorithm claim and it does not need to be one — it is arithmetic about a comment section with six unanswered questions in it, being read by somebody deciding whether you are a real business.

What we will not claim about it

That replying improves your reach. We do not know what the ranking function weights and we are not going to guess in a direction that happens to suit the product.

What can be said without inventing anything: a person who asked a question and got an answer had a conversation with your business, and a person who asked and got silence did not. Whether that also affects distribution is a question for somebody with access we do not have. The honest version of the engagement claim is worth reading precisely because it declines to make the bigger one.

If growth is genuinely the problem

Then this is the wrong category of tool and the honest answer is that your options are content, collaboration, and paid distribution. All three are real. None of them is a reply automation, and a vendor telling you otherwise is selling you something with your account as the collateral.

What automation can and cannot do for growth covers the boundary in more detail, and why the API has no growth endpoint at all is the compliance version of the same answer.

The useful sequence is: fix the answering first, because it costs an afternoon and it works on the audience you already have. Then spend the harder months on reach, knowing that the people it brings will land on a comment section that looks alive.

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