Tweet Waves vs. Seismic Waves | Wired Science | Wired.com

Really interesting post examining and comparing the nature of a seismic wave to a electronic tweets about it.  

http://www.wired.com/wiredscience/2011/08/tweetwaves-vs-seismic-waves/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:+wired/index+(Wired:+Index+3+(Top+Stories+2))