We use P2 at Automattic which is pretty decent, and people can leave comments. Links between the posts are listed on them. It’s not perfect, but since it’s sear

We use P2 at Automattic which is pretty decent, and people can leave comments. Links between the posts are listed on them. It’s not perfect, but since it’s searchable, it’s great to find out why something is different by having p2 build up a web of related comments/posts. It’s always interesting to go back 10 years to understand exactly why a decision was made and even see some of the alternatives.