why doesn't Amazon do something about fake reviews?

JD Power’s business model. “This car is highest ranked in *initial *quality.”

How do you know they are fake? Were they verified purchases?

I pay attention to well written negative reviews.

It’s fundamentally the same problem Youtube, Twitter, and Facebook face to varying degrees.

Can you imagine the sheer infrastructure that would be necessary to audit every slapfight on Twitter to properly verify who in a given thread is running afoul of the rules? You’d need to have staff familiar with almost every type of argument that can occur on the site, not to mention in many cases the tweet histories of the parties involved to properly moderate disputes and sanitize content. Not to mention, even if you hire the 15k people needed to manually screen all this content, you need to somehow enforce a company-wide code of ethics on them to determine what sort of thing should or should not be moderated in a certain way. Same for Facebook.

This is also an issue with Youtube and false flags and copyright claims, or spurious TOS violation flags.

The way these sites have elected to combat this problem is some combination of throwing up their hands and yelling “fuck it”, and algorithmic moderation with minimal human oversight. The algorithmic moderation in particular is known for doing some absolutely daft, arguably actively socially harmful things (like that one time on Youtube when it was flagging LGBT content or a dozen other cases I could mention).

Amazon has similar problems where it has a mind boggling number of items, and a mind boggling number of user reviews submitted every hour. And, sure, perhaps you can spot a lot of them from a mile away, but I bet you can’t for a large percentage (perhaps more than you suspect), especially if you’re not personally familiar with that particular item.

It’s a hard problem, and I don’t blame them for not solving it. I do feel like some accountability on the part of these massive social media sites and storefronts is needed, but it’s also not really a simple problem to solve. As mentioned they have some measures in place, but throwing all the IP filtering and algorithmic pattern recognition in the world at it isn’t going to make more than a large dent in the problem. The only thing that could is a whitelist system like verified reviewers, and if you make that too hard to achieve you’ve arguably defeated the purpose of a “user review” system and just made it an “Amazon company-approved reviewer” system. Which isn’t terrible… but let’s just say there’s good reason to maybe be a bit suspicious of reviewers the people trying to sell you something explicitly endorse.

I’m not sure if they were verified, but they were all glowing reviews, all submitted within a recent two week period, and any review submitted after that period described a product that flat out didn’t work.

It’s an iPhone adapter, it wasn’t invented a month ago, so why aren’t there reviews older than 3 weeks?

So, to answer your question, I don’t know they were fake, but the situation fairly well screamed fake.