Lexicalist.com is a website that analyzes word usage on the Internet and then breaks it down by demographics. The three demographics analyzed are age, gender, and geography.
Even two weeks after the NRA Annual Meeting, North Carolina is still buzzing about the NRA coming to Charlotte as seen by this map from Lexicalist.com.
Demographics of “nra” on May 26, 2010 (from Lexicalist.com).
I used the keyword “NRA” to generate this map. As you can see, people are still buzzing more about the NRA today than they were a month ago. Lexicalist.com estimates that it is up 128%.
Go here for the full breakdown.