Separate the nations or filter the languages

Way 1: Example (options) per nations:

All countries
Brazil
England
EUA
Netherlands
Portugal
...

Way 2: Or only the languages in user details (and in the priority order):

...
   <description>The description of your profile</description>
   <languages>
     <lang>de-DE</lang>
     <lang>de</lang>
     <lang>en-US</lang>
     <lang>en</lang>
   </languages>
...

Plus another an option "Any language".

Note: the same combobox (options) when creating a poll, to classify it.

it4workflow / osmpoll

Separate the nations or filter the languages #8