EDIT: No longer used in preference for Discourse.
EDIT: I’ve taken down the site for now out of concerns about the approach. See conversation below!
I uploaded the “Clay Bodies” section of the Clayart archives into an open-source project called Bookstack (https://www.bookstackapp.com/).
Bookstack is a VERY simple Wiki/Book/Documentation app. It allows for Facebook/Google login and uses WYSIWYG text editing.
The test website doesn’t require login, just click “Edit” to edit a page.
(The email archives are organized by threads visible in the “Page Navigation”, unfortunately the subjects of threads are often changed, and therefore it’s messy.)