This is great! Congratulations, @angus!
PS. I still miss an easy way to get the URL I can paste in the Mastodon UI to find this thread. And if I search for @fediverse I don’t find the actor. Searching for full actor handle fediverse@socialhub.activitypub.rocks as mentioned in category settings gives me results in Mastodon, but the last post is December 14, 2023. I can’t find this thread at all. Also noticing that providing your own fedi handle makes @how a forum reference.
Lotta things to take into account 
but very encouraging results already. 