[chryuop]

This would be useful for the many people who come here and are studying Japanese.
Unfortunately many times, people with very little knowledge of Japanese language adventure themselves into writing in Japanese without stating what they are writing possibly will be full of errors. This is very harmful for people who studies Japanese and take those phrases for good when maybe they are completely wrong.

I would suggest that at the subscription form (or at the change profile) to be insterted a question written in a very advance Japanese language. If the question is answered correctly, in the posts near the name will be automatically printed a logo which confirm the reliability of the knowledge of that person.

Just my 2 cents...