Hacker News
- XKCD: Radiation Chart - time to unpanic http://blog.xkcd.com/2011/03/19/radiation-chart/ 42 comments reddit.com
- Extremely interesting read evaluating the correctness of xkcd's recent radiation chart, and media coverage of radiation risks. http://dashes.com/anil/2011/03/tmi-fear-fukushima-and-facts.html 3 comments science
- Al Jazeera references XKCD! - Randall Munroe and XKCD are credited for a useful chart that shows relative levels and sources of radiation exposure in an article about Japan. http://english.aljazeera.net/indepth/spotlight/japan/2011/03/201132464127410510.html 18 comments reddit.com