Since filing its first lawsuit to block companies from selling fraudulent positive reviews last April, Amazon has taken a number of steps to cutback on the number of fake review peppering its site: data mining reviewers’ personal relationships, tweaking how reviews appear on product pages, and suing more than 1,100 individual reviewers who sell their kind words. Now the e-commerce giant has sued five additional sites, accusing them of selling sham reviews. [More]
