Geo-tagged Tweets in Yosemite

Check out the Geo-tagged tweets in Yosemite Valley.  If you look closely you can see that people are tweeting from the top of Half-Dome, The Mist Trail, Glacier Point, and many parts of Yosemite Valley.  Harnessing this publicly available information may help in understanding what people are thinking and doing in our National Parks.  

All 6 Billion Geo-tagged Tweets are available to view at: