The first page of HN has thirty articles. I can't read all of them. I don't recognize the author's names, so I can't judge by that. The number of comments does

The first page of HN has thirty articles. I can't read all of them. I don't recognize the author's names, so I can't judge by that. The number of comments does not tell me if I will be interested in the article. The title is all I have to go on. Admittedly, I should probably assume that anything relating to Alzheimer's or Parkinson's has an implicit "(in mice)" tag.