"Anything that good hackers would find interesting. That includes more than hacking and startups. If you had to reduce it to a sentence, the answer might be: anything that gratifies one's intellectual curiosity."
I'd argue that we should simply flag accounts as hackers, thereby, by definition, greenlighting anything they post, except I wouldn't be one of them.
I am tired as well, with all these off-topic articles. Giving it is a rest is a bad idea, since that will only accelerate HN going the reddit way. For all practical purposes it is going that way, just that you are helping accelerate it.
So to say that something is off-topic here, you have to be willing to assert that it is not of interest to any hackers, which means that whoever posted it and whoever voted it up are not hackers. Are you willing to assert that for something that now has 22 points? I wouldn't be willing to assert that for anything that was submitted at all unless it were blatant spam.
It seems that everything posted here is, by definition, either spam or on-topic. Perhaps you are looking for a social news site that defines on-topic as being CS-related, but at least according to the current guidelines, that is not this site.
That's why I'm constantly annoyed at the off-topic police. They're trying to make this site into what they wish it were, rather than what it is. Please reread the stated purpose of this site and explain to me how it is possible that that article does not fall within the guidelines.
Edit: I would appreciate that anyone who downmodded this explain my logical error. Not because I care about the karma, but because I'd like to see at least a reasonable explanation as to how I'm incorrect.