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SEO Course / Applying E-E-A-T Properly / Lesson 28

Module 05 / Lesson 28 · Read, apply, check

Expertise: Authors, Reviewers and Subject Knowledge

Assign authors and reviewers according to the knowledge needed for the specific claims, and show their real contribution.

By Adriaan BritsCEO of Sitetrail · MSc Marketing
Former LinkedIn Learning instructor in SEO, Advanced Google Analytics and Google Ads
Course edition: October 2026

Visual explanationWorked examples25-minute practical taskKnowledge check

Match knowledge to the subject

Expertise is relevant knowledge or skill for the question being answered. Formal qualifications may matter greatly in some areas, while demonstrated practical competence may be appropriate in others. Inspect the actual topic and claims before choosing a contributor. A prestigious title in an unrelated field is not a reliable substitute for subject-specific understanding.

Define the reviewer’s job

Specify which claims need verification, what sources should be checked and whether the reviewer is evaluating accuracy, methodology or practical usability. A name placed under an article without meaningful review creates a misleading impression. Give the reviewer enough time and access to identify limitations, request corrections and decline statements they cannot support.

Represent involvement accurately

An author page can explain relevant background, work and contribution. A review credit should distinguish writing from checking and state the scope where helpful. Verify credentials rather than inflating them. Do not invent people or use generated portraits to imply a nonexistent expert team. Clear responsibility is more useful than a long list of unsupported titles.

Keep knowledge current

Expertise is not a permanent guarantee that every statement remains accurate. Assign an update owner and review triggers for changing product, technical or policy information. Keep a record of significant corrections. When the subject moves beyond the team’s competence, obtain suitable help or narrow the claims instead of preserving unwarranted confidence for marketing effect.

Match responsibility to topic risk

Author

Understands the audience and develops a useful explanation.

Relevant expert

Checks specialist claims within their actual field.

Editor

Verifies coherence, sourcing and clear distinction between fact and opinion.

Higher-stakes claim

Requires stronger suitable evidence and competent review; a decorative bio is insufficient.

An author and reviewer may be different people. Name roles that reflect substantive work rather than manufactured credentials.

See it in practice

Hypothetical example: a business software publisher commissions an explanation of data migration. A writer organizes the guide, while an engineer who has performed the relevant migrations checks the technical steps and limitations. The review brief asks the engineer to verify prerequisites, failure cases and the circumstances in which specialist support is needed. The published credit accurately identifies the author and technical reviewer, with relevant background rather than unrelated awards. A future platform change triggers another review. The process gives readers a real basis for confidence in the explanation. It does not claim that the engineer’s biography guarantees rankings or that review of one version validates every later edit automatically.

Compare the alternative

A company pays a well-known personality from an unrelated field to appear as the expert on a technical article they never reviewed. The visible name may attract attention, but it does not establish the knowledge or process behind the claims. The company should select a relevant reviewer and describe the actual contribution, while using any promotional endorsement transparently as a different kind of relationship.

Avoid this misconception

Misconception: any impressive credential establishes expertise for every subject. Correction: expertise is contextual. Evaluate the connection between the person’s knowledge, the specific claim and the evidence they can assess, rather than relying on prestige alone.

Know the boundary

Formal credentials are not required for every useful personal or practical contribution. However, topics where incorrect guidance could seriously harm people require a stronger review standard and appropriate qualified input. Match the process to the stakes.

Do this today · 25 minutes

Turn this lesson into a useful action.

Create an author-and-reviewer assignment for one planned article. List the claims needing specialist knowledge, the reviewer’s relevant competence, the work they must perform and how the final credit will describe that work.

Before you start

Use an authorized page or campaign relevant to this lesson, or work entirely from the illustrative sample below. Record proposed changes as drafts until they are approved and implemented.

Practise with this scenario

A software guide describes data migration; a writer can organize it, while an experienced engineer must verify technical claims.

Your steps

  • List the claims needing specialist competence and the relevant type of experience.
  • Assign drafting and technical review separately, naming the questions the reviewer must resolve.
  • Provide source material and a checklist of failure cases, prerequisites and limitations.
  • Draft an accurate author/reviewer credit that describes work actually performed rather than adding prestige alone.

What better looks like

Before: An impressive name is added without substantive review.

After: A qualified reviewer checks defined claims and is credited accurately.

Your working notes

Notes stay in this browser. Download a copy to keep them.

Verify your work

  • The contributor’s knowledge fits the claims.
  • Review is a documented activity, not a decorative credit.
  • Authorship and credentials are accurate and verifiable.

Follow up

Trigger renewed review when the product or technical process changes materially.

Before you move on

Make the decision.

A technical guide carries a famous person’s review credit, but that person has no relevant background and never examined the content. The company wants stronger E-E-A-T. Which change would provide the most meaningful improvement in the basis for reader trust?

Sources and further reading

Google: Helpful, reliable content

Google Search Quality Evaluator Guidelines

Lesson edition 2 · References reviewed 14 October 2026 · Practical exercise reviewed 15 October 2026. Examples are illustrative teaching scenarios.

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