With the comments on articles, quite often the comments are baffling or borderline inappropriate. I've only deleted comments that are offensive / very inappropriate. But when there's nonsensical comments from anonymous users, do we need to keep them? Or should we delete them to tidy up?
I'm all for comments that raise a genuine point, it's a great way to leave a request or a quick comment. But when there's been a comment along the lines of "Why's there no information about X?" and we've since added that information, would it be worth then deleting the comment that related to an older version of the page?