# Helpful content update

Category: [Google Updates & Algorithms](https://seo-geo-glossary.com/en/glossary/category/google-updates-algorithms/) › [Historical updates & events](https://seo-geo-glossary.com/en/glossary/category/google-updates-algorithms/historical-updates/) · Also known as: HCU, helpful content system · Historical

The **helpful content update** was a Google ranking system announced in August 2022 to show more original, helpful content written by people, for people. It is a historical term. Google says the system became part of its core ranking systems in March 2024.

## What was the helpful content update?

Google announced it on August 18, 2022 (the date is also given by Root and Beta). The system was designed to reduce the visibility of content that seems to offer little value to visitors. According to Google's announcement, it affected English-language searches globally to begin with and introduced a site-wide signal. Google's status dashboard lists the rollout starting August 25, 2022, and later helpful content updates starting December 5, 2022 and September 14, 2023. Google's guidance asked creators whether content shows first-hand experience and whether readers leave with what they came for.

Google describes the system as folded into the core systems in March 2024, alongside the March 2024 core update. Since then, there is no single signal for helpfulness. Google's ranking-systems guide lists the helpful content system among retired systems.

Because it is no longer a separate update, ranking drops cannot be attributed to "the helpful content update" today. Core updates and spam updates are announced under their own names.

## Example

The timeline from Google's documentation: August 2022 launch as a standalone system, March 2024 integration into the core ranking systems.

## At a glance

- **Started:** August 25, 2022 (rollout per Status Dashboard)
- **Completed:** March 2024 (part of the core systems)
- **Type:** Ranking system, now retired
- **Affects:** Content that offers little to visitors (site-wide signal)
- **Confirmed by:** yes
- **Docs:** [Google: Ranking systems guide](https://developers.google.com/search/docs/appearance/ranking-systems-guide)

Last checked: October 8, 2026

## Google ranking systems 2010–2024

- **June 8, 2010:** Google announces the completion of Caffeine, its new web indexing system. Google says it delivers 50 percent fresher results than the previous index. ([Source](https://googleblog.blogspot.com/2010/06/our-new-search-index-caffeine.html))
- **February 24, 2011:** Google announces a ranking change against low-quality and copied content that noticeably affects 11.8% of queries. Google later refers to the system by its nickname “Panda”. ([Source](https://googleblog.blogspot.com/2011/02/finding-more-high-quality-sites-in.html))
- **November 3, 2011:** Google improves how it decides when to favour recent results. According to Google the change affects roughly 35 percent of searches and builds on Caffeine. ([Source](https://googleblog.blogspot.com/2011/11/giving-you-fresher-more-recent-search.html))
- **January 19, 2012:** Google launches a change that looks at page layout. Pages with little content and many ads above the fold may rank lower. ([Source](https://developers.google.com/search/blog/2012/01/page-layout-algorithm-improvement))
- **April 24, 2012:** Google announces a change against webspam, later nicknamed “Penguin”. It affects about 3.1% of English queries and roughly 3% of German queries. ([Source](https://developers.google.com/search/blog/2012/04/another-step-to-reward-high-quality))
- **August 2013:** Hummingbird, which Google describes as a major improvement to its overall ranking systems. ([Source](https://developers.google.com/search/docs/appearance/ranking-systems-guide))
- **2015:** Panda becomes part of the core ranking systems. Google now lists it among its retired systems. ([Source](https://developers.google.com/search/docs/appearance/ranking-systems-guide))
- **2015:** Google launches RankBrain, the first deep learning system used in Search. It relates the words in a query to real-world concepts. ([Source](https://blog.google/products/search/how-ai-powers-great-search-results/))
- **April 21, 2015:** Google starts rolling out the mobile-friendly update, boosting mobile-friendly pages in mobile search results. The industry unofficially calls it “Mobilegeddon”. ([Source](https://developers.google.com/search/blog/2015/04/rolling-out-mobile-friendly-update))
- **September 23, 2016:** Penguin becomes part of the core algorithm and now works in real time. Before that, the list of affected sites was only refreshed periodically. ([Source](https://developers.google.com/search/blog/2016/09/penguin-is-now-part-of-our-core))
- **2018:** Google introduces neural matching. The system helps relate queries to pages through underlying concepts. ([Source](https://blog.google/products/search/how-ai-powers-great-search-results/))
- **2018:** Launch of SpamBrain, Google’s AI-based spam prevention system. Google says it identified nearly six times more spam sites in 2021 than in 2020. ([Source](https://developers.google.com/search/blog/2022/04/webspam-report-2021))
- **October 25, 2019:** Google applies BERT to ranking and featured snippets. At launch it affects about one in ten English searches in the US. ([Source](https://blog.google/products/search/search-language-understanding-bert/))
- **October 15, 2020:** Google presents passage ranking, which can assess individual passages of a page for a query. Google expects it to improve 7 percent of queries. ([Source](https://blog.google/products/search/search-on/))
- **April 8, 2021:** First product reviews update. It rewards in-depth product reviews and initially covers English-language reviews only. ([Source](https://developers.google.com/search/blog/2021/04/product-reviews-update))
- **May 18, 2021:** Google introduces MUM, a model trained across 75 languages. Google calls it 1,000 times more powerful than BERT. ([Source](https://blog.google/products/search/introducing-mum/))
- **July 26, 2021:** First link spam update. It aims to identify and nullify link spam across multiple languages and rolls out over two weeks. ([Source](https://developers.google.com/search/blog/2021/07/link-tagging-and-link-spam-update))
- **August 25 to September 9, 2022:** With the helpful content update, Google aims to show more original, helpful content written for people. ([Source](https://status.search.google.com/incidents/sbKc4YSptrSxcUZFDKwU))
- **December 5, 2022 to January 12, 2023:** December 2022 helpful content update. Google says it improves the classifier and works globally in all languages. ([Source](https://status.search.google.com/incidents/XMdX5PmbMvKW4fv3CRvn))
- **April 12 to April 25, 2023:** The product reviews update becomes the reviews update. Google says it now covers reviews of products, services and other things. ([Source](https://status.search.google.com/incidents/5XRfC46rorevFt8yN8iR))
- **September 14 to September 28, 2023:** September 2023 helpful content update. Google says it improves the classifier again. ([Source](https://status.search.google.com/incidents/53diuQvcEsgzqXTPBb8p))
- **November 8 to December 7, 2023:** November 2023 reviews update. As the reviews system is now improved at a regular pace, Google no longer posts future updates on the Status Dashboard. ([Source](https://status.search.google.com/incidents/VqRTcmyQCwfpuYeaVNfn))
- **March 2024:** The helpful content system becomes part of the core ranking systems. Google now lists it among its retired systems. ([Source](https://developers.google.com/search/docs/appearance/ranking-systems-guide))
- **March 5, 2024:** Three new spam policies against expired domain abuse, scaled content abuse and site reputation abuse. The March 2024 spam update launches the same day. ([Source](https://developers.google.com/search/blog/2024/03/core-update-spam-policies))
- **May 5, 2024:** The site reputation abuse policy takes effect. Google had given site owners time to prepare since March. ([Source](https://developers.google.com/search/blog/2024/03/core-update-spam-policies))
- **August 5, 2024:** In the US antitrust case against Google, the court describes Navboost as a signal that memorises which documents users click for a query. This is a court document, not a Google publication. ([Source](https://storage.courtlistener.com/recap/gov.uscourts.dcd.223205/gov.uscourts.dcd.223205.1033.0_1.pdf))
- **November 19, 2024:** Google tightens the site reputation abuse policy. First-party involvement does not change the assessment when third-party content exploits the host site’s ranking signals. ([Source](https://developers.google.com/search/blog/2024/11/site-reputation-abuse))

## Related terms

- [Helpful content](https://seo-geo-glossary.com/en/glossary/helpful-content/index.md)
- [Google algorithm update](https://seo-geo-glossary.com/en/glossary/google-algorithm-update/index.md)
- [Google core update](https://seo-geo-glossary.com/en/glossary/google-core-update/index.md)
- [E-E-A-T](https://seo-geo-glossary.com/en/glossary/e-e-a-t/index.md)
- [Spam update](https://seo-geo-glossary.com/en/glossary/spam-update/index.md)

## Sources

- [What creators should know about Google's August 2022 helpful content update – Google Search Central Blog](https://developers.google.com/search/blog/2022/08/helpful-content-update)
- [Guide to Google Search ranking systems – Google Search Central](https://developers.google.com/search/docs/appearance/ranking-systems-guide)
- [Google Search Status Dashboard, ranking updates](https://status.search.google.com/products/rGHU1u87FJnkP6W2GwMi/history?hl=en)
- [What web creators should know about our March 2024 core update and new spam policies – Google Search Central Blog](https://developers.google.com/search/blog/2024/03/core-update-spam-policies)
- [Deciphering Google's Helpful Content Update – Root and Beta (secondary)](https://rootandbeta.com/deciphering-googles-helpful-content-update/)

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Last updated: October 8, 2026
URL: https://seo-geo-glossary.com/en/glossary/helpful-content-update/