Amazon listings are a stew of the company’s own offerings and third-party items—an approach that often works well but has its perils. The yogurt tasted like mushroom risotto. That wasn’t my intention. But in making sure future batches turned out sweet rather than savory, I wound up tumbling down a rabbit hole of the unintended consequences of e-commerce, potential goods of various origins, and Amazon Marketplace’s pricing engine before I managed to set it right.Read Full Story