Web giants like Google and Amazon are notoriously secretive about what goes on inside the worldwide network of data centers that serve up their sweeping collection of web services. They call it a security measure, but clearly, they also see these facilities as some sort of competitive advantage their online rivals mustn't lay eyes on.
"Google is famously secretive about its data centers, so a new video on its enterprise blog that gives a glimpse into the inner workings of its facilities is a rare treat. The video emphasizes security and environmental best practices."