Understanding the Instagram algorithm, explained simply.

What Instagram itself says about its recommendations, which signals count and what that means for your business.

By Paul Hölzl and Ben Braunsperger, founders of Pipeflow · Last updated: October 24, 2026

There is no single algorithm

Many people talk about the Instagram algorithm as if it were a single secret formula. Instagram itself has explained that it doesn't work like that: there are several systems, one each for the feed, for stories, for reels and for the Explore section. Each of them sorts content by what the person there is likely to want to see.

That sounds complicated but is actually good news. It is not about knowing a trick, but about making content that interests the right people.

Which signals play a role

Instagram has described what kinds of information go into the ranking. Roughly, they can be divided into four groups:

The post itself: How do people react to it? Is it liked, commented on, saved, shared? When was it published, and what format is it?
Who published it: How often has the person currently scrolling interacted with your account?
What the person does otherwise: What kind of content do they like to watch, which do they interact with?
The history between you: Do they comment on your posts, send you messages, look at your profile?

Feed, reels and Explore compared

Depending on the section, Instagram weights the signals differently:

Feed: Here people mainly see posts from accounts they follow, supplemented by recommendations. The relationship between you plays a big role.
Stories: They are mainly shown to followers. People who often watch or reply to your stories see them further forward.
Reels: Here Instagram shows a lot from accounts people don't follow yet. Whether someone watches a reel to the end, shares it or likes it is particularly important.
Explore: This section shows almost only content from accounts people don't follow, matching their previous interests.

What this means for your business

A few clear conclusions can be drawn from these signals:

Conversations count: Comments and replies show that a post engages people. Reply to comments and ask a genuine question now and then.
Useful content gets saved and shared: A care tip from the gardener or the checklist from the tax advisor is more likely to be saved or sent on than a logo with „We are here for you“. Instagram has emphasised that sharing via message is an important signal.
Relationships count: People who interact with you regularly are more likely to see your posts. A lively account with a fixed rhythm therefore helps twice.
You reach new people more easily with reels: If you want to grow, it is worth trying short videos now and then.

Originality and recommendation guidelines

Instagram has announced that it favours its own original content in recommendations. Accounts that only redistribute other people's videos and images are recommended less often. For businesses that is an advantage: your workshop, your kitchen, your team only exist at your place.

There are also recommendation guidelines. Content that violates them remains visible to your followers but is not recommended to strangers. In settings under Account Status you can see whether there are any restrictions on your account. That is the most reliable place to check if you are worried about your reach.

Myths you can forget

Some rumours about the algorithm are stubborn:

„Business accounts are penalised“: There is no evidence for that. Business and creator accounts have the advantage of insights.
„Scheduled posts perform worse“: There is no solid evidence for that either. What matters is how people react to the content.
„With the right hashtags everything goes viral“: Hashtags help with categorising, nothing more. More in the guide Using hashtags properly.
„There is a secret time“: The best time depends on your followers. How to find it is covered in the guide on the best time for Instagram.
„Once your reach drops, you are punished forever“: Reach fluctuates. One weak post doesn't determine the future of your account.

What you can actually do

Instead of chasing the algorithm, focus on what is in your hands:

Post regularly, in a rhythm you can keep up. Help with that in the guide How often to post on Instagram.
Show real images: people, work, results from your business.
Improve the first impression: a strong first image, a first sentence that sparks curiosity.
Reply: answer comments and messages quickly.
Learn from your insights: once a month look at which posts did well, and make more of them. More tips in the guide More views on Instagram.

Quick questions.

Does the Instagram algorithm change all the time?

Instagram adjusts its systems continuously. But the basic idea stays the same: people should see what interests them. If you make good, original content and talk to your followers, you don't have to chase every change.

Is there a shadowban on Instagram?

The term usually means that content is secretly hidden. In fact, content that violates the recommendation guidelines may no longer be recommended to strangers. Whether that applies to you can be seen under Account Status in settings.

Does every follower see every post?

No. Instagram sorts the feed individually for each person. People who rarely interact with you see your posts less often or later. That is why it pays to encourage conversations.

How important is the first hour after posting?

Early reactions can help, but a post can still reach people later. It is enough to keep an eye on comments in the first few hours and reply.

Do reels automatically bring more reach?

Not automatically. Reels are shown more often to people who don't follow you yet, but only if they appeal to them. A boring reel brings no more than a good photo. More in the guide Reels for businesses.

And Pipeflow?

No trick helps against the algorithm, but regularity and real content do. Pipeflow reads your website and plans Instagram posts from it every week, with text, image and a fixed time, using your own photos if you like. When you rate posts with thumbs or stars, Pipeflow remembers what you prefer. You approve, Pipeflow publishes. Pipeflow doesn't make reels or stories, and you reply to comments yourself.

Try it with your website.

Pilot phase: free to try. Nothing is published until you approve it.

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