After Dr. Mark J. Mohrmann completed a successful orthopedic procedure in 2019, his patient turned to Yelp, the review website, to share his appreciation.
“Dr. Mark made me feel that I was in safe hands,” the patient wrote in a five-star review.
Only the writer was not an actual patient, and there was no procedure. His review was fake—part of an effort to boost the online ratings for Mohrmann’s business using phony positive reviews. In October, Mohrmann agreed to pay a $100,000 penalty on charges of deceiving the public with fake reviews.
The bogus review for Mohrmann is just one example of the billion-dollar fake review industry, in which businesses pay people to post fake positive reviews to Amazon, Google Maps, Yelp, and other platforms, deceiving millions each year.
Like many teens, Rika Nishikawa, 17, from Chicago, looks at reviews to help her decide what to buy online. At times, she gets suspicious.
“Sometimes I’ve seen products that have like 30,000 reviews with five stars,” she says. “But often I will look at reviews that are kind of in the middle—at like three or four stars—and they tend to be more honest.”