Crowd-Sourced Radiation Maps In Asia and US

kkleiner writes: "In the past few weeks, several crowd-sourced radiation maps have arisen that attempt to give up to the minute looks at the threat level in the areas most likely to be affected by a catastrophe: Japan, Asia, and the US. These maps, available to the public for free online, are a timely example of how user-enabled systems are revolutionizing the way we solve problems. Tracking radiation levels is just the beginning. This is a preview of how accelerating technologies will allow us to monitor anything, anywhere, in realtime."