AI Content Faces Google Penalties

Google may be taking a stricter approach towards AI-generated content, with some websites reportedly facing manual actions under the search engine’s existing “thin content” guidelines.

The discussion began after a forum website revealed that it had received a manual action from Google for publishing content considered to have “little or no added value”. While Google’s notification did not specifically mention artificial intelligence, SEO professionals have suggested that AI-generated posts may have contributed to the penalty.

Forum Receives Manual Action for Thin Content

According to a Reddit discussion, a long-established forum website received a partial manual action affecting a specific section of its platform. The penalty reportedly targeted hundreds of thousands of forum posts within a particular URL category, while the rest of the website remained unaffected.

The website owner said the action was unexpected, especially as the forum had generated traffic from Google for almost 20 years. Despite surviving multiple major algorithm updates, the site was suddenly flagged for thin content.

Google’s warning stated that the affected pages contained:

“Thin content with little or no added value.”

The site owner explained that no specific examples of problematic URLs were provided, making it difficult to identify exactly which posts triggered the penalty.

What Does Google Consider Thin Content?

Google has used the term “thin content” for many years to describe pages that fail to provide meaningful value for users.

Examples have traditionally included:

Duplicate affiliate content copied from other websites
Syndicated articles without additional insight
Pages created mainly to attract search traffic rather than help users
Content lacking original research, experience or analysis

Former Google employee Matt Cutts previously explained that valuable content should include something unique, such as personal expertise, original information, analysis or additional resources that improve the user experience.

The latest concerns suggest that Google’s definition of low-value content may increasingly include AI-generated material that does not provide meaningful improvements beyond information already available elsewhere.

Why Was the Forum Targeted?

The website owner questioned why the forum section received a penalty when other areas of the site appeared to contain less valuable content.

The site reportedly had older sections containing syndicated headlines and archived knowledge base pages, yet these were not included in the manual action.

This has raised questions among SEOs because forums naturally contain a mixture of high-quality and low-quality discussions. Some threads may receive thousands of helpful responses, while others may contain short replies or limited engagement.

However, Google appears to be placing greater importance on whether content provides genuine value, regardless of the platform it appears on.

Could AI-Generated Content Be the Reason?

Some SEO experts believe the manual action could be linked to the use of AI-generated responses.

SEO professional Gagan Ghotra highlighted that the forum involved had an AI chatbot account that had published more than 100,000 responses since being introduced. The account was presented as a staff member, raising concerns about whether these automated replies were contributing to the website’s content quality issues.

Although Google has repeatedly stated that AI-generated content is not automatically against its guidelines, the search engine has made it clear that content must be useful, original and created with users in mind.

The issue is not necessarily the use of AI itself, but whether AI-generated content adds anything valuable.

Authenticity and First-Hand Experience Matter

Forums are built around real conversations and personal experiences. Users visiting a community platform typically expect advice from people who have faced similar problems, tested products or experienced situations themselves.

AI systems can summarise information from existing sources, but they do not have personal experiences or first-hand knowledge. This could make AI-generated replies less valuable in environments where authenticity is a key reason people visit.

For example, someone asking for technical support on a forum may benefit more from a response from a user who has personally solved the issue rather than an automated answer based on general information.

What This Means for Website Owners

The latest concerns highlight the importance of reviewing AI-assisted content before publishing it.

Businesses and publishers using AI tools should ensure their content includes:

Original insights and expert opinions
Real examples and practical advice
Human editing and fact-checking
Information that goes beyond what competitors already provide

Simply producing large amounts of AI-generated content may not be enough to achieve strong rankings if it lacks originality or usefulness.

Google’s latest actions suggest that quality and authenticity remain central to search visibility. Websites using AI should focus less on content volume and more on creating genuinely helpful information that delivers value to readers.