Palmer Luckey is developing new border control technology https://www.theverge.com/2017/6/4/15738348/palmer-luckey-border-control-tech-startup?utm_campaign=theverge&utm_content=chorus&utm_medium=social&utm_source=twitter …pic.twitter.com/YdaIH76APW
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