[header] How to be a good reviewer [title] Talk about author's notes. [step] For some, author's notes might be short or long or mediocre-but that doesn't change the fact that they want to also talk. As boring as it might be, their author's note's (a/ns) are to announce minor stuff. 
Like how they are doing in life, or events that occurred or how they are feeling. Normally, most readers would ignore that, and read on.