This is true and mostly because a news in HN triggers an idea in the reader and instead of writing a comment which will be missed by masses they write a blog po

This is true and mostly because a news in HN triggers an idea in the reader and instead of writing a comment which will be missed by masses they write a blog post and submit to HN, I think it's good but I wish there was a way to link these discussion so new comers to that topic knew what the hell the blog post was talking about.