Chris Anderson initially worked as an editor at The Economist and Wired Magazine. In 2004, he wrote about the long tail theory in his blog, which was later expanded into a book. The long tail refers to the statistical distribution where a few popular items are followed by a large number of less popular items. In business, it means that many less popular products can collectively make up a significant market share when distributed online without physical limitations. Anderson argues that the internet allows companies to profit from these neglected "misses" or niche products in the long tail, moving from an economy driven by a few "hits" to one with more diversity.