Due Diligence

Spotting Fake Reviews

Learn to tell an earned rating from a manufactured one — the tell-tale patterns of fake reviews, and how to triangulate the stars against refunds, complaints, and turnover.

  • Advanced
  • 11 min total
  • 13 chapters

What decision this helps you make: Whether a business's glowing rating reflects a real reputation — or a managed one propped up by fake reviews.

What this topic is

Spotting fake reviews is judging whether a rating is earned or manufactured — reading the tell-tale patterns (bursts, generic language, no-history reviewers, sudden jumps, old-vs-recent gaps) and triangulating the stars against internal signals (refunds, chargebacks, complaints, turnover).

Why it matters

A rating propped up by fake reviews is a reputation managed rather than earned — a liability dressed as an asset. Because reputation drives future demand and transfers with the business, a gamed rating means you're buying goodwill that isn't real.

Who should learn it

Anyone buying a business whose value depends on its online reputation.

What you will understand

  • Understand fake-review detection as part of reputation diligence
  • Read the tell-tale patterns of manufactured reviews
  • Triangulate the stars against refunds, complaints, and turnover
  • Verify the rating rather than trusting the average

Prerequisites

Common misconception

"The business has a 4.8-star average, so its reputation is genuinely excellent." An average can be bought or gamed. Clusters of five-star reviews posted in bursts, generic language, reviewers with no history, a sudden jump that doesn't match the real experience — these signal a rating managed rather than earned. Verify it: read the reviews for authenticity and trend, and cross-check against refunds, complaints, and turnover — signals a seller can't fake as easily as a batch of five-star reviews.