This article is from the source 'bbc' and was first published or seen on . It last changed over 40 days ago and won't be checked again for changes.
You can find the current article at its original source at https://www.bbc.co.uk/news/business-47941181
The article has changed 7 times. There is an RSS feed of changes available.
Version 0 | Version 1 |
---|---|
Amazon 'flooded by fake five-star reviews' - Which? report | Amazon 'flooded by fake five-star reviews' - Which? report |
(about 4 hours later) | |
Online retail giant Amazon's website is flooded with fake five-star reviews for products from brands it has never heard of, consumer group Which? has claimed. | Online retail giant Amazon's website is flooded with fake five-star reviews for products from brands it has never heard of, consumer group Which? has claimed. |
Top-rated reviews on popular items such as headphones, smart watches and fitness trackers were dominated by unknown brands, its probe concluded. | Top-rated reviews on popular items such as headphones, smart watches and fitness trackers were dominated by unknown brands, its probe concluded. |
Thousands of these were unverified, meaning there was no evidence the reviewer bought the product, it said. | Thousands of these were unverified, meaning there was no evidence the reviewer bought the product, it said. |
Amazon said it was using automated technology to weed out false reviews. | Amazon said it was using automated technology to weed out false reviews. |
It said it invested "significant resources" to protect its review system "because we know customers value the insights and experiences shared by fellow shoppers". | It said it invested "significant resources" to protect its review system "because we know customers value the insights and experiences shared by fellow shoppers". |
"Even one inauthentic review is one too many," it added. | "Even one inauthentic review is one too many," it added. |
But Which?'s probe suggested fake reviews were commonplace.. | But Which?'s probe suggested fake reviews were commonplace.. |
When it searched for headphones, it found all the products on the first page of results were from unknown brands - which it defines as ones its experts have never heard of - rather than known brands, which it defines as household names. | When it searched for headphones, it found all the products on the first page of results were from unknown brands - which it defines as ones its experts have never heard of - rather than known brands, which it defines as household names. |
Of 12,000 reviews for these, the majority (87%) were from unverified purchases. | Of 12,000 reviews for these, the majority (87%) were from unverified purchases. |
One example, a set of headphones by an unknown brand called Celebrat, had 439 reviews, all of which were five-star, unverified and were posted on the same day, suggesting they had been automated. | |
Celebrat could not be reached for comment. | Celebrat could not be reached for comment. |
How to spot a fake review | How to spot a fake review |
Source: Which? | Source: Which? |
ReviewMeta, a US-based website that analyses online reviews, said it was shocked at the scale of the unverified reviews, saying they were "obvious and easy to prevent". | ReviewMeta, a US-based website that analyses online reviews, said it was shocked at the scale of the unverified reviews, saying they were "obvious and easy to prevent". |
The popularity of online review sites mean they are increasingly relied on by both businesses and their customers, with the government's Competition and Markets Authority estimating such reviews potentially influence £23bn of UK customer spending every year. | The popularity of online review sites mean they are increasingly relied on by both businesses and their customers, with the government's Competition and Markets Authority estimating such reviews potentially influence £23bn of UK customer spending every year. |
Which? says its findings mean that customers should take reviews with "a pinch of salt". | Which? says its findings mean that customers should take reviews with "a pinch of salt". |
"Look to independent and trustworthy sources when researching a purchase," says Which? head of home products Natalie Hitchins. | "Look to independent and trustworthy sources when researching a purchase," says Which? head of home products Natalie Hitchins. |