Okay so I've gone so far as to set up a site on Wordpress. I created a quick three sample posts. Now we need a couple of volunteers to have a look and see what you think.
If this site doesn't meet the mark, we can discuss what else might work. But I have no experience with any other blogging / social media type creation tools, so someone else might have to step in in that case.
 My hope is that a couple of like minded individuals will be able to share the administration of the site, create new posts, and have a new home with exciting new posts on antivaxxers and related topics.
So whoever is interested in checking it out, particularly those who might share admin / posting responsibility, let me know and I'll tell you the URL
Keep in mind that I'm also just volunteering to do this to try to kick something off and secure a future for the SAV community. I'm trying to have this be a democratic process, with comments and feedback.
I've emailed Stop the Madness to let him know I'm working a different tack that allows us to have full access to wordpress themes and plugins. Anyone who wants to try it out can give it a go here:
https://fafochronicles.com/
It's a work in progress, of course, but has some interesting features.