How the Facebook Algorithm Works in 2026

Last reviewed . Every claim links to its official source. By Muhammed Abdul Kalam

Facebook's Feed runs over 100 prediction models across four categories: predicted user actions, time spent, interests, and social amplification. It scores every potential post against your past behaviour and applies content demotions for policy violations before delivering your final Feed.

Facebook does not show posts in chronological order. Instead, it ranks thousands of potential posts using prediction models built from your past interactions. The claims below come from Meta's transparency centre and official Facebook business documentation.

Key signals

Official

Facebook uses the types of content you've interacted with and how you've interacted — total photo clicks, comment counts on videos — as a core ranking signal.

Meta, 2023
Official

Facebook runs over 100 distinct prediction models covering predicted user actions, time spent, interest predictions, and social amplification.

Meta, 2023
Official

Content that triggers angry reactions is algorithmically downranked, along with posts users choose to hide, snooze, or unsubscribe from.

Meta, 2023

Key takeaways

  • More than 100 prediction models score every potential Feed post before you see it.
  • Facebook ranks content from people you follow and people you have not discovered yet.
  • Posts rated false by fact-checkers receive reduced distribution — not removal.
  • Content triggering angry reactions is algorithmically downranked.
  • Consecutive posts from the same source are intentionally avoided to maintain feed diversity.
On this page
  1. Feed ranking signals
  2. What gets demoted or removed
  3. Where these signals come from
  4. FAQs

Feed ranking signals

Facebook first gathers your recent inventory — all potential new posts or posts with new activity that you could see when you open Facebook — then scores them.

Source: Meta, Ranking and Content — Transparency Center (2023)

Official Ranking signal Older data

Facebook uses the types of content you've interacted with and how you've interacted — total photo clicks, comment counts on videos — as a core ranking signal.

Source: Meta, Ranking and Content — Transparency Center (2023)

Official Ranking signal Older data

Facebook's stated goal is to show posts from people, interests, and ideas you find valuable — both from connections and from people you may not yet know.

Source: Meta, Ranking and Content — Transparency Center (2023)

Official Platform policy Older data

What gets demoted or removed

Where these signals come from

Facebook algorithm: FAQs

How many prediction models does Facebook use to rank Feed content?

Over 100. Meta states that more than 100 distinct prediction models operate across four categories: predicted user actions, time-spending predictions, interest predictions, and social amplification predictions.

Does Facebook demote posts that get angry reactions?

Yes. Content triggering angry reactions is algorithmically downranked, along with posts users choose to hide, snooze, or unsubscribe from.

What types of content are demotion-eligible on Facebook?

Posts likely containing nudity or graphic violence, posts rated false by fact-checkers, content triggering primarily angry reactions, and posts from creators whose content users have repeatedly chosen to hide.

Does Facebook show consecutive posts from the same source?

No. The system balances content diversity to prevent consecutive posts from identical sources appearing in a row.

What is Facebook's stated goal for Feed ranking?

Meta states that Facebook's goal is to ensure you see posts from people, interests, and ideas you find valuable, whether that content comes from people you're already connected to or from those you may not yet know.