Every reply within a discussion on Commonlounge is associated with a Tag that helps us sort replies into different buckets. You can also filter all replies of a discussion by a particular tag. This makes it easier for you to get to a particular aspect of a discussion - which is really helpful as a discussion grows in size. Also, the summary view surfaces top replies within popular tags so that you can get a quick overview of the discussion. You can see it in action here: Monthly Feedback Discussion (Sep '16). This was our first monthly feedback discussion - you can see the various tags associated with every post, a quick way to get to a particular aspect of the discussion, as well as a short summary of what was discussed when you first get to it.