Why mark them up with microformats?
So others could parse out the relevant bits of the pages if they wanted (title, content) in order to bookmark / leave replies.
I would have thought h-entry, though from the description of h-entry (https://indieweb.org/h-entry) it seems to be more for blog posts / episodic / time-based content.
1 Elsewhere in the garden
Notes that link to this note (AKA backlinks).