How Farmville Scales — 75M players/month (28M/day), 1/4 of disk activity is writes, 50% higher load spikes, 3G/s traffic go between Farmville and Facebook at peak, LAMP stack, nagios+munin+puppet. (via Hacker News)
Mathematical Philology — when two manuscripts of the same text differ, which is correct? This PLoSONE paper looked at all such discrepancies in Lucretius’s De Rerum Natura and found that the traditional principle of choosing the more difficult reading (on the grounds that errors are from humans unconsciously simplifying) has a strong information theory justification for it. Interesting to see this less than a week after an MIT Technology Review article on quantum teleportation remarked, There is a growing sense that the properties of the universe are best described not by the laws that govern matter but by the laws that govern information.
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.