When Daring Fireball (or any other blog) merely links to something elsewhere, it usually doesn't make sense to submit the DF post to HN: instead submit what DF

When Daring Fireball (or any other blog) merely links to something elsewhere, it usually doesn't make sense to submit the DF post to HN: instead submit what DF linked to. In this case the DF post is superfluous to anyone who isn't directly following DF's feed.