Google's strategy for most of it's projects for the last few years has been to subtly improve them without anyone noticing. Typically a half-dozen changes a wee

Google's strategy for most of it's projects for the last few years has been to subtly improve them without anyone noticing. Typically a half-dozen changes a week to search alone: http://www.nytimes.com/2007/06/03/business/yourmoney/03google.html?_r=1&adxnnl=1&pagewanted=1&adxnnlx=1275091204-u8xzwQUrZJ3zLsaPNSLzYA http://www.nytimes.com/2007/06/03/business/yourmoney/03googl...