The Atlantic has posted an interesting story about What3Words, a British startup firm that has divided the earth into 57,000,000,000,000 [57 trillion] three by three meter squares, and assigned a three-word name to each square in order to map physical locations. One of the squares that identifies my office, for instance, is galaxy.mental.yarn. Mongolia is the first country that has signed up to use the scheme as its official postal system. It will be interesting to see if other countries follow suit.