What is a “protected” question?
I post this question structure-of-a-comment-system on
Apr 30 in StackOverflow.After 20 days I got this message upon my question.
protected by Robert Harvey♦ 3 hours ago This question is protected to prevent "thanks!", "me too!", or spam answers by new users. To answer it, you must have earned at least 10 reputation on this site.
My question is protected first time. What it means.Why it is protected? Does it make my question valuable?