Another clever use of geocoded Tweets, to see where profanity emerges. Patterns of profanity. Profane patterns. http://cartastrophe.wordpress.com/2011/01/24/no-swearing-in-utah/
Reminds me of this version too, at the State level. Search for words, watch trends as word usage waxes and wanes. http://www.lexicalist.com/
diana maps 