WSJ via MSN: “For nearly a decade, workers in a warehouse in Seattle’s Denny Triangle neighborhood have shipped boxes of shoes, beach chairs, Marvel T-shirts and other items to online retail customers across the U.S. The operation, called Big River Services International, sells around $1 million a year of goods through e-commerce marketplaces including eBay, Shopify, Walmart and Amazon.com under brand names such as Rapid Cascade and Svea Bliss. “We are entrepreneurs, thinkers, marketers and creators,” Big River says on its website. “We have a passion for customers and aren’t afraid to experiment.” What the website doesn’t say is that Big River is an arm of Amazon that surreptitiously gathers intelligence on the tech giant’s competitors. Born out of a 2015 plan code named “Project Curiosity,” Big River uses its sales across multiple countries to obtain pricing data, logistics information and other details about rival e-commerce marketplaces, logistics operations and payments services, according to people familiar with Big River and corporate documents viewed by The Wall Street Journal. The team then shared that information with Amazon to incorporate into decisions about its own business. Amazon is the largest U.S. e-commerce company, accounting for nearly 40% of all online goods sold in the U.S., according to research firm eMarketer. It often says that it pays little attention to competitors, instead focusing all its energies on being “customer obsessed.” It is currently battling antitrust charges brought last year by the U.S. Federal Trade Commission and 17 states, which accused Amazon of a range of behavior that harms sellers on its marketplace, including using anti-discounting measures that punished merchants for offering lower prices elsewhere…”