@koyu If its interesting or of any use to you I managed to get a complete activity pub implementation working as a static site generator...

It allows you to follow it (and sends accept request so its true following).. notifies you when new pages/blogs are post.. and, the coolest part, when the article shows in your feed if you comment or like or reshare all of that shows int he comments on the site itself.

Here is a link to an example article I just posted:

https://flear.org/activitypub-support-added/