Open Location Code is a library to generate short codes, called "plus codes", that can be used as digital addresses where street addresses don't exist. - google/open-location-code

what3words is a really simple way to talk about location.

We have assigned each 3m square in the world a unique 3 word address that will never change.

For example ///filled.count.soap marks the exact entrance to what3words’ London headquarters.

3 word addresses are easy to say and share, and are as accurate as GPS coordinates.

A site reporting dialects from all over the world.
Especially funny the situation in the South of Italy.