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
OMG, this + growing computer/web access will do more tangible good in the world long-run than what a lot of charities are doing. Access to the U.S. market is a very big deal for struggling communities globally. 
pic.twitter.com/vxATR9Q6Gz
Making it increasingly feasible to build a global web-based company from wherever you are → more communities can retain their tech talent → less tech centralization, more tech hubs around the world → the benefits of tech are more distributed, the shape is more diverse 
