Today, I commented on one of the moderator nominations. Since then, I received a few inbox messages on that comment, stating 4 comments N mins ago H2CO3's Nomination. This probably means my comment got answers referencing me, but I cannot view them. When I click the link, I only get to the nomination itself - the comments do not yet have any permalinks. However, there is also no add / show N more comments button like on normal posts with many comments - I can only see the top-rated comments without a possibility to expand them.
I now noticed that I can view the comments on which the inbox notified me under the
responses tab in my profile.