I don’t know how many people are aware of it, but Yelp uses a filtering system that removes reviews according to an arcane, secret and baffling protocol. The result is that most Yelp pages are nearly meaningless in helping you judge the restaurant or merchant.
It is not a case of filtering only bad review, or only good ones; you can find examples of high-rated businesses with dozens of filtered bad reviews, and vice versa. There is muttering that good reviews will be filtered until and unless you start advertising with Yelp, at which point “a fix can be found.” However, there are many listings that are unclaimed by the owning businesses that are both good-loaded and bad-loaded.
If there is any difference between reviews left in place and those filtered, I can’t detect it. Both categories hold reviews that are brief, illiterate, ranting, off-topic, unfair, bot-smelling, friend-smelling… and those that are evidently from careful, intelligent individual reviewers.
Yelp smugly refuses to discuss the filtering system in any way, claiming they are protecting their good reputation from gamers and hacks. There is no way to challenge filtering: Yelp suggests that over time, reviews will move back and forth between public and hidden and self-balance.
Try it yourself: pick a few businesses you’re familiar with, good and bad, and find them on Yelp. Read their public reviews. THEN click on the tiny, almost invisible link at the bottom and go through the human-ID CAPTCHA gate. Read the filtered reviews.
Can you find a one that makes sense? Do the public reviews, the hidden ones or the aggregate best represent the business?
It’s not just that filtering is taking place and that Yelp refuses to discuss it - it’s that it’s well-hidden (most users are probably unaware of it), and there’s no sense, rhyme or reason to the filtering.
Were you aware of the filtering? Can you make any sense of their apparent reasons and rules?