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
Show you #KnowExactlyWhere with a what3words selfie 
Support 999 and help others to be prepared.
Snap a pic with the what3words app
Add the address using the in-app photo feature
Share on social, tagging 3 friends who should get the app & #KnowExactlyWherepic.twitter.com/TJXBwgc3M6
How to create a what3words #selfie?
Take a pic using our app, pretending you’re holding a sign. Add the what3words address and change the sticker's size, colour or placement. Share it and show the world you #KnowExactlyWhere
Watch our handy guide:pic.twitter.com/qh9GdbHNH4
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