@Chaofluo @futurebird @autoantonymph : any of these papers:
http://people.physics.anu.edu.au/~sth110/sth_papers.html …
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
@Chaofluo @futurebird @autoantonymph : any of these papers:
http://people.physics.anu.edu.au/~sth110/sth_papers.html …