it's just my personal opinion.
it's a problem to write keywords like tags using parentheses and brackets in the title of the question.
so, we want the ability to automatically remove the parentheses and brackets and String in them, or alert for be careful not to tags in the title.
but there are many kinds of parentheses and brackets in Japanese.
【】『』《》｢｣「」()（）[]［］<>＜＞
that difficult to pattern certain parentheses and brackets as tags?