The Intuition Behind the Fisher-Yates Shuffle — this is a simple algorithm to randomize a list of things, but most people are initially puzzled that it is more efficient than a naive shuffling algorithm. This is a nice explanation of the logic behind it.
Guardian’s Platform Now Open for Business (GigaOm) — elegant summary breakdown of services from the Guardian: metadata for free, content if you pay, custom APIs and applications if you pay more. I’m interested to see how well this works, given that the newspaper business is struggling to find a business model that values content.
The Internet of Things That Do What You Tell Them: Cory Doctorow passionately explains how computers are already entwined in our lives, which means laws that support lock-in are much more than inconveniences.