I wanted to suggest not to say that the very useful and necessary to all habrachelovekam chip, the less ... When entering the topic are highlighted with a frame of new comments it is very convenient, you can immediately see what you need to read, and what has already been read.
And I would like to suggest the following: highlighting the author’s comments on the topic (for example, the background color, the color / font of the nickname, to draw a slightly noticeable horizontal line between the title and the comment text, underlining the title itself, etc), generally select it so that it is noticeable whose comments are you currently reading - copyright or not.
It is quite convenient IMHO - immediately observe the change of the point of view of the author or the reasoning / clarification of the author's opinion, described in the article. Personally, I would need it. And then usually in the browser, the search has to highlight the nickname of the author. And here you can make it noticeable, and at the same time, not in an intrusive way, so as not to cause discomfort to those who do not need it.
')
Thanks for reading, waiting for constructive criticism;)