Related idea: I can't find it, but there was an app that plotted Instagram locations visited by locals vs tourists. Here's something similar but for tweets --

Related idea: I can't find it, but there was an app that plotted Instagram locations visited by locals vs tourists. Here's something similar but for tweets -- ex. Times Square https://www.mapbox.com/labs/twitter-gnip/locals/#10/40.7591/-73.9852 https://www.mapbox.com/labs/twitter-gnip/locals/#10/40.7591/....