Extracting data from scatterplots with #rstats.
#opendata people should crawl the entire literature and use these tools to extract all the data that can be found.
http://derekogle.com/NCMTH207/resources/digitizing …pic.twitter.com/BH0QTwGhfO
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more