what3words is a really simple way to talk about location. They have divided the world into a grid of 3m x 3m squares and assigned each one a unique 3 word address. It means anyone can accurately find any location and share it more quickly, easily and with less ambiguity than any other system.
Now everyone and everywhere has a reliable address.
I decided that I'd add a 3 word address to all my photographs on this site.