I see this from various different authors, they write something on there blog then login here and submit it. I don't believe HN is meant to be the place to writ

I see this from various different authors, they write something on there blog then login here and submit it. I don't believe HN is meant to be the place to write the article it is more geared towards linking to other sites, Linking to your own where you could go in depth, provide images and downloads makes more sense.