Good stuff! Post summaries in the feed, I think. The replying in comments vs on ActivityPub is an interesting dilemma. I can see some trade-offs: Pro comments: comments stay with the blog post and are visible for longer Pro activity pub replies: threaded and can draw in more people Eventually it might be worth harvesting the replies on ActivityPub and combining them with the comments on the same page (not trivial, I guess). I'm interested in this - thinking of reviving my old Wordpress blog, and maybe starting a new one on a specific topic.