@what3words Can anyone explain this to me in a tweet please. #Idontgetit 

#what3words
Replying to @HibbsA
We've divided the world into 3m x 3m squares and given each one a unique three word address, making it easy to describe any precise location on earth using just three word. You can use what3words via the free mobile app and the online map at http://what3words.com 
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