I've been working on blogging for a while. Mostly thinking about it, some writing, no publishing to the internet. I would draw a line from undertones in this article to my hesitancy to hit the "post" button.
At the risk of sounding ignorant, arrogant, or both, I'm going to make sweeping generalities. The problem as I see it is that most low hanging blog topic fruit falls under the category of "Obvious Content." If you're writing about hiring, as HN articles are wont, I promise you someone has written the same point argued the same way before. I could head up the same topic from the "Less Usual Side," but I have no personal interest in playing devil's advocate and choosing to argue for something I don't believe to be true. There's a place for that, and I'm not arguing that original thought can come out of debate or rebuttal. Unless you're publishing some kind of original research, what I have to say has probably been said already more eloquently than I could say it myself. I'm afraid I would simply be adding to the noise.
My interesting HN social experiment of the day: I would like to challenge every one to only post truly original thought. I suppose posting a unique argument to an existing topic is OK, but I'd shoot for completely untouched topics to expand the reaches of our collective thinking.