Empire Building: Visualizing Google, Microsoft, Apple, and YahooIt's no secret that Google, Microsoft, Apple, and Yahoo are always expanding their reaches, slowly but surely adding new products and services into their line-ups. The New York Times's Nick Bilton took a step back and surveyed their empires. It doesn't come as much of a surprise to see how much these four behemoths overlap, and I doubt anyone will be surprised when these companies continue to fill
