"More closely related populations are more prone to engage in international conflict with each other." http://www.mitpressjournals.org/doi/abs/10.1162/REST_a_00554#.WEaHFmLhC00 …pic.twitter.com/ZOkbsrSXBo
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