A world of languages

Dear fellow teachers and students,
In this brief note, I would love to leave this interesting link talking about languages.
The article was writen by Alberto Lucas López, a journalist from "Universidad de Navarra", who currently both lives and works in China, in Hong Kong, to be more specific.
The link is the following: http://www.lucasinfografia.com/Mother-tongues
I would be really love to read your opinions about it and hope you to enjoy this beautiful picture (infographic) of "A World of Languages".
Your friend,
Guillermo