Suppose you read a comment in a blog comment thread, and you think the comment's wrong. Maybe worse, you think it gives some really crappy advice. What do you do?
(a) In the same comment thread or even in a comment thread on a much-more widely-read blog, you respond to the problematic comment by explaining why you think it's wrong, offering better advice, and suggesting readers look down-thread for further useful reponses to the first comment;What's your answer?
(b) Do some or all of (a), but then also leap at the chance to tut-tut the "costs" of anonymous blog comments, call for the offending blog comment to be deleted, rather than simply answered, and otherwise make sure all the other hens know you're clucking right along with them.