I’ve been watching the quantified self movement gather pace for the last year or so with increasing fascination. If you haven’t come across it before, it’s a group of people making the most of technology to measure elements of their life so they can better understand themselves and hopefully improve. There are a number of good talks about the subject, including this introduction by Gary Wolf of Wired Magazine in the form of a short TED talk, and a few good feature articles, the best of which is this one from the FT Magazine which covers the first big conference on the subject held in Silicon Valley in May this year.