I wonder that too. It seems that sometimes the comments on HN to a blog post don't match up (I wonder if they even read the same post I just read). If I click

I wonder that too. It seems that sometimes the comments on HN to a blog post don't match up (I wonder if they even read the same post I just read). If I click on a link and find something I like enough to finish I will vote up and add a comment if I have something to add.