Google warns against fake authorship: what brands should do

In early October 2026 Google added a short warning to its guidance on helpful content: avoid deceptive authorship information. It is one paragraph, but it changes how any brand that publishes with AI support should sign its content.

What Google changed

In its guide to creating helpful, reliable content, in the section that asks «who, how and why» a piece was made, Google now says that fabricating creator profiles is a form of deception. The examples it gives are AI-generated headshots, made-up names and false credentials used to make content look as if it was written by human experts.

Google adds that any form of deception makes a page untrustworthy both to users and to its automated quality systems, and that it is a signal of a low-quality page. Search Engine Roundtable reported the change on 6 October 2026, alongside other updates to the same documentation.

What it does not say

Google is not saying that AI-assisted content is banned. Its guidance has said for a long time that what matters is whether content is helpful and reliable, not how it was produced. What it targets is pretending: inventing an expert, or making a page look more human and more qualified than it is.

Why it matters for UK brands

Many companies now publish articles drafted with AI tools. The risk is not the tool. The risk is the byline:

What to do this month

1. Audit your bylines. List every author on your blog. Remove or replace any profile that does not correspond to a real person.
2. Make author pages real. Each author page should show the person's role, experience and links to their public profiles. See how we do it on our author pages.
3. Review before publishing. The named author should read and approve the piece. If they cannot, sign it as the company.
4. Say how it was made. A one-line note («drafted with AI assistance and reviewed by…») answers Google's «how» question directly.
5. Fact-check every claim. Each external number needs a source linked in the same paragraph.

The link to digital PR and AI search

The same logic applies off your site. When AI tools such as ChatGPT or Google's AI Overviews describe your brand, they lean on sources they already trust. Real people quoted in real publications build that trust; invented experts erode it. If you want to see which sources AI tools cite in your industry, try our free AI sources test, or read how SEO, digital PR and GEO work together.

The practical rule is simple: use AI to write faster, and use real people to stand behind what you publish.

This article was written with artificial intelligence and checked by a second AI before publication. Backlinks Global editorial team.