I don't mean to criticise you personally, because I have done the same thing, but: Comments about what someone thought the title meant are very common and not interesting in any way.
I disagree. Most of the reason that people click on anything on this site is directly because of the title, so if I have particular expectations that the title fails to meet, then it's fair game for commenting. I don't think it's fair to assert that what you find common and uninteresting is irrelevant to someone else.
