Shortcode.info - organising the world's text/mobile shortcodes

Rex posted a comment here to let me know about www.shortcode.info — more below, check it out!

Shortcode.info was founded in 2005 with the mission to organize the world’s
short codes and make them universally accessible and useful. 

The Global Shortcode Directory is the largest database  of active
common short codes in the world. As a result it is rapidly becoming
one of the most visited sites worldwide for information about
common short codes.