                 Keep in mind your username is visible to the public.                 This is a required field that must be unique, 150 characters or fewer.                 This value may contain only letters, numbers, and @/./+/-/_ characters.                 
                 Memora que tu nomine de usator es visibile al publico.                 Isto es un campo obligatori que debe esser unic, con 150 characteres o minus.                 Iste valor pote continer solo litteras, numeros, e characteres @/./+/-/_.                 