In lists of items that can have comments, mention the number of comments each item has
When there is a list of Wishes (or other things that can have comments), I wish there was some indicator that the item has comments. Best is to say how many. Its more interesting when there is a discussion, and I would be more likely to click through to see the whole item. It is also a kind of vote that somebody found the itemm interesting enough, or provoking enough, to bother commenting on it.