Ever wondered why you keep seeing certain posts over and over, while others seem to vanish into thin air? You’re not alone. Instagram isn’t a random chronological stream: it’s a smart system that studies every interaction you make.
Find out how the Instagram algorithm works in this article!
There’s not just one Instagram algorithm
The Instagram algorithm in 2026 uses over 500 ranking signals according to Adam Mosseri, with watch time weighing around 35% in the distribution of Reels and relational interactions (DMs, comments, shares) determining up to 40% of visibility in the main feed.
Instagram doesn’t rely on a single algorithm. Each section of the app, such as the feed, stories, reels, and explore, has its own ranking system.
These algorithms collect data like likes, comments, watch time, saved posts, and profile visits.
All for a single purpose: to predict what you’ll find most interesting and keep you active for as long as possible.
It’s personalised based on your behaviour, which means you can also influence it and steer it towards the content you prefer.
The feed: recent preferences
In the feed, Instagram ranks content based on three main factors:
- your activity (likes, comments, saves)
- post details (how popular it is)
- your relationship with the creator (how often you interact with them)
Pro tip: use the “Favorites” feature to prioritise the profiles you don’t want to miss. Don’t know how? Click here and we’ll explain how it works.
Stories: the social algorithm
Stories are ranked based on how often you view or interact with an account.
Even a quick “back tap” or a message affects the order.
In this case, the Instagram algorithm favours content from the people you have strong ties with (recent interactions, frequent messages).
If you stop watching someone’s stories, you’ll see them move to the back of the queue.
Helpful tools in this case:
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Mute if you don’t want to see someone without unfollowing them (click here to find out more).
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Follow less if you want to train the algorithm to show you something else.
Explore and reels: discovery
These two sections were built to discover new content and creators. Explore is based on the posts you’ve liked, saved, or interacted with in the past. It shows you similar content, but from accounts you don’t follow (yet).
Reels, on the other hand, is all about short-form entertainment.
In this case, the algorithm looks at:
- watch time
- video completion
- shares and saves
- audio tracks and trends used
How to influence what you see
The good news? You can guide the algorithm.
Here’s how to train it:
- Like and save the content you’re interested in.
- Tap “Not Interested” on posts you don’t want to see any more.
- Mute accounts that no longer match your tastes.
- Explore new topics to broaden your interests.
Instagram learns from you. Every tap, every interaction is a signal.
If you want a feed that’s closer to you, you have to train it consciously.
The same goes for you and your profile: if you want to become more visible and reach people who genuinely care about your content, you need to get them to interact with you.
The algorithm doesn’t reward whoever posts the most, but whoever creates value and relationships.
Need a strategic push to grow organically? Our growth plans are designed to help you get past the toughest early steps and get discovered by an audience aligned with what you offer.
Contact us on WhatsApp: we’re here to build the strategy that suits you best, together.
Want a look at the available packages? Click here and it will take you to the dedicated section.
Don’t stand still: if you don’t know where to start, write to us. We’ll help you set clear goals and find the right path to reach them.
Want to go deeper? Read our full guide on how to grow on Instagram in 2026 for a complete strategy.
Frequently Asked Questions
Does the Instagram algorithm penalise profiles that don’t post?
There’s no direct penalty, but not posting gradually reduces your visibility. The algorithm favours active, consistent profiles. If you stop posting for weeks, your posts will have reduced reach when you start again, because the algorithm has “forgotten” your profile. Consistency matters more than frequency.
Does every type of content have a different algorithm on Instagram?
Yes. Instagram uses separate algorithms for Feed, Stories, Reels, and Explore. The Feed prioritises content from accounts you interact with the most. Stories favour the accounts you’ve viewed most recently. Reels have an algorithm similar to TikTok’s, which favours discovery and completion rate. Explore shows content based on your overall interests.
Instagram Guides by Industry
Want to grow your Instagram organically?
The OniGrow team manages your profile growth with gradual, monitored activity. Targeting focused on profiles potentially aligned with your content.
