The Instagram Algorithm Encyclopedia

Topics · Surface

Feed

Contents
  1. How followed posts are ranked
  2. How suggested posts reach beyond followers
  3. Ways to change what appears
    1. Following, Favorites and mute
    2. Feedback and recommendation preferences
  4. What creators should know about reach
  5. Removal, reduced distribution and recommendation eligibility
  6. How it has changed
  7. See also
  8. References

Instagram Feed is a personalized stream of photos and videos that mixes posts from accounts you follow with suggested posts from other accounts12. Predictions about what viewers will find valuable determine which posts appear more prominently, while recommendations can help creators reach people who do not follow them345. Viewers can choose account-based views or use feedback and preferences to change what they see67. Mosseri said in June 2026 that creators need not wait for one post to peak before publishing another because posts are ranked independently, but should avoid posting back-to-back within a few hours so they do not overwhelm followers8.

How followed posts are ranked

Instagram Feed selects followed-account posts using information such as who created each post and its content format4. Meta's Transparency Center describes an initial selection of approximately 700 posts, followed by the calculation of relevance scores for about 500 posts to put them in order4. Instagram's Help Center explains that posts from a few days ago can appear to prevent viewers from missing a followed account's post or a suggestion9. A Meta patent illustrates how a social-network feed could learn from previous viewing time, clicks, likes, comments and shares, but it does not establish Instagram Feed's implementation10. In that Meta patent, posts from connections someone frequently interacts with can rank above posts from connections they rarely interact with10.

How suggested posts reach beyond followers

Instagram Feed's recommendation system selects from public photos and videos, considering information such as a viewer's interests and posts they have previously reshared3. Meta's Transparency Center also describes an automated assessment of a post's content quality as one input to the process3. Recommendations can continue after regular Feed posts, and the system considers how often a viewer has seen suggested content3. Meta's AI blog describes recommendations on Facebook and Instagram as selecting relevant content from tens of billions of items outside a person's network of connections5. Mosseri compared recommendations to an audition in November 2025: Instagram tries to give public content seeking a wide audience a minimum number of views, then expands exposure when it performs well11.

Ways to change what appears

Instagram says that interacting with profiles and content you enjoy helps shape Feed, alongside its explicit controls7.

Following, Favorites and mute

To open Feed's Following view, tap the Instagram logo at the top of the home feed and select Following; it shows followed accounts' posts from the last 30 days, newest first712. Favorites provides a dedicated view of chosen accounts, and Mosseri said in May 2025 that their new posts appear at the top of the main Feed713. To add an account to Favorites, open its profile and tap the Following button13. Mute hides someone's Feed posts without unfollowing them or notifying them14.

Feedback and recommendation preferences

For Feed suggestions, tap Options above a post and then Not interested to hide it and inform future recommendations; the same menu offers exclusions for an account or certain words, plus Snooze to pause all suggested Feed posts for 30 days6. let viewers choose how much potentially sensitive material they are comfortable seeing in recommendations, while Controls govern whether political posts are recommended15. To change the topics shaping Feed recommendations through , Instagram's December 2025 instructions say to open Reels or Explore and tap the upper-right icon showing two lines with hearts; topic changes apply across Feed, Reels and Explore without separate adjustments16. Your Algorithm also displays a summary of inferred interests, and labels such as “From Running” identify Feed recommendations connected to those interests16.

What creators should know about reach

Feed reach can change because people's interests change, Mosseri explained in May 202417. Followers may also miss posts because they do not open Instagram on a given day or because many other posts compete for their attention17. In June 2025, Mosseri said testing showed that making newest-first ordering the default led people to use Instagram less and say they liked it less, leaving less average reach available for creators18. He gave this as the reason for retaining a personalized default rather than making chronological ordering the standard experience18.

Removal, reduced distribution and recommendation eligibility

Instagram Feed removes posts that violate from the set of potential followed-account posts4. Meta's Transparency Center also says the system reduces how widely problematic content is shown, which is different from removing it4. Public photos and videos considered for Feed recommendations must follow quality and content rules, and Instagram for Creators directs creators to its when explaining what may affect their ability to reach new audiences13. Meta says it uses direct and indirect signals to rank content on Facebook, Instagram and , including political posts, and may recommend 19.

How it has changed

  1. 2010

    October

    Instagram launched with a single stream of photos displayed in chronological order2021.

  2. 2013

    February

    Instagram launched Feed browsing on the desktop web20.

  3. 2016

    Instagram replaced chronological Feed ordering with personalized ranking based on what people cared about21.

  4. 2018

    March

    Instagram announced changes to Feed ranking to make newer posts more likely to appear first22.

  5. August

    Instagram announced a test of recommended posts after viewers had seen everything new from followed accounts23.

  6. 2020

    Instagram expanded its emphasis on recommendations beyond Explore to include Feed24.

  7. 2021

    October

    Instagram rolled out Feed post creation on desktop25.

  8. 2022

    March

    Instagram launched the Following and Favorites views226.

  9. 2024

    November

    Mosseri announced a test allowing people to reset Feed, Explore and Reels recommendations, with personalization rebuilding through subsequent interactions27.

  10. 2025

    December

    Instagram announced the expansion of to include Feed16.

  11. 2026

    June

    Mosseri announced access to directly from the main Feed28.

See also

References

  1. 1Tips for Improving Your ReachInstagram for Creators · May 31, 2023
  2. 2Two New Ways to Control Your Instagram FeedMeta Newsroom · Mar 23, 2022
  3. 3Instagram Feed Recommendations AI system ("suggested posts")Meta Transparency Center · Jun 29, 2026
  4. 4Instagram Feed AI systemMeta Transparency Center · Jun 29, 2026
  5. 5The AI behind unconnected content recommendations on Facebook and InstagramMeta AI blog · Jun 29, 2023
  6. 6Hide suggested posts in your Instagram FeedInstagram Help Center
  7. 7Instagram Ranking ExplainedInstagram explainer · May 31, 2023
  8. 8You don’t need to wait for your last post to peak to post something else.Adam Mosseri · Jun 24, 2026
  9. 9Why you're seeing an older post in your Instagram feedInstagram Help Center
  10. 10Content relevance in a social networking system using population-representative human rater poolMeta patent · Feb 14, 2023
  11. 11Adam Mosseri gives insight on how Instagram ranking works!Adam Mosseri · Nov 18, 2025
  12. 12Hearing there’s a rumor that the following feed is going away - this is not true.Adam Mosseri · Feb 21, 2026
  13. 13If you have a set of accounts you want to make sure you see absolutely everything from, you should use “favorites.”Adam Mosseri · May 22, 2025
  14. 14Hidden Gems - MuteAdam Mosseri · Nov 23, 2022
  15. 15User Control: How to Shape Your Experience on Meta's PlatformsMeta Transparency Center · Mar 2, 2026
  16. 16Introducing a new way to see and control your algorithmInstagram explainer · Dec 10, 2025
  17. 17AMA question via a comment a few weeks ago: what’s up with reach and chronological feed?Adam Mosseri · May 6, 2024
  18. 18@instagram turns 15 later this year and yesterday launched its largest ever campaign with @feliciathegoat, @rosalia.Adam Mosseri · Jun 13, 2025
  19. 19Our Approach to Political ContentMeta Transparency Center · Sep 18, 2025
  20. 20Introducing Your Instagram Feed on DesktopInstagram announcement · Feb 5, 2013
  21. 21Shedding More Light on How Instagram WorksInstagram explainer · Jun 8, 2021
  22. 22New Posts Button to Improve your Instagram FeedInstagram explainer · Mar 22, 2018
  23. 23Testing Recommended Posts in the Instagram FeedInstagram explainer · Aug 20, 2018
  24. 24Every year around this time I try to make time to reflect on the past year and put pen to paper on my intentions for the coming year.Adam Mosseri · Dec 18, 2020
  25. 25New FeaturesAdam Mosseri · Oct 22, 2021
  26. 26Chrono UpdateAdam Mosseri · Mar 23, 2022
  27. 27We’re testing a way for people to reset the content recommendations they see in Explore, Reels and Feed when they want a fresh start.Adam Mosseri · Nov 19, 2024
  28. 28Today we're bringing Your Algorithm to the main feed — you can now see the topics we think you're interested in, and change them, across all the major parts of Instagram.Adam Mosseri · Jun 10, 2026

Follow changes to Feed

Unofficial. Not affiliated with Instagram or Meta. AI answers from the sources shown.