A form to explain a downvote

Question

What about a kind of model form that pop when users downvote an answer to explain why they downvoted ?

It is frustrating to see his answer getting downvoted without any word about. It could help us improve our future answers.

maybe by default some checkbox like "unapropried answer", "not enough details", "I do not understand this answer", etc.

regards,

Comments

I had a developer wrote a plugin which asks users to write a comment before being able to down-vote. Also the admin could set the minimum score needed for a user to be able to down vote answers

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This is a pretty good idea @John . +1