You will not find the reviews like that on any reputable site because they have language use rules. It does not mean they do or do not "mitigate" the reviews. Amazon has very good record of not meddling with the submission process for Consumer Electronics and Computer products. My start up is involved in aggregation and semantic analysis to mine sentiments and create metrics. Amazon, Neweggs and other retail sites are our sources for raw data, we don't bother with the "stars". There are plenty of "real" reviews on these sites, but there are of course some marketing "geniuses" who try to game the system. That is why a large, i.e. statistically meaningful, number of reviews are critical for production of accurate Product reputation metrics.
It is unfortunate that the forums, like this one, or social network sites like GetSatisfaction, do not provide structural relation to the accurate product names. The reviews left on site like that, unfortunately are not very useful, as they are very difficult to find and to attribute to a specific product by a consumer, who investigate a purchase, or by an independent reputation scorer, like us.
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