How do you know "HN does"? Just because the story is on the front-page doesn't mean that. And even if the majority did know, what's wrong with someone who doe

How do you know "HN does"? Just because the story is on the front-page doesn't mean that. And even if the majority did know, what's wrong with someone who doesn't know asking for some context (where a Google search isn't necessarily easily going to provide that context)?