This requires some adjustment and fine-tuning, but you can subscribe to it through Diaspora, Friendica, GNU Social, Mastodon, Socialhome, Hubzilla, or anywhere that can use #OStatus, #ActivityPub, #Diaspora Protocol, or #Zot.
Nice. My first challenge is that I want to load the first post in that channel in Mastodon, and to load a mastodon-post, that haven't federated to my server, I just put the permalink in the search box. But I can't seem to find any permalink for that post, that works to fetch it?
Alternatively I'd like to fetch the post to the Diaspora* pod I'm on, but I don't know of any way to do that?
One caveat is that the modern relay federation model that most platforms use relies on users to be already subscribed to a channel to receive its updates - basically the channel has a manifest of everyone that a post is being delivered to. In theory you could subscribe to the channel, and I could "redeliver", which is a built-in function for Hubzilla posts, but I'm not quite certain whether that just sends everyone plus you a copy of the status, or it only delivers a new copy to people who didn't receive the first one.
I'll admit I wasn't following the channel from my Diaspora account here (I am now though) But I was following from my Mastodon account on manowar.social, and there's still no posts there - and that's honestly where I'd prefer to see it.
Okay, now the post shows up on the Diaspora pod I'm on! But still nothing on Mastodon. Does re-delivery only work with the diaspora protocol, and not ActivityPub or OStatus?
Mike, I found the permalink, but it doesn't let me fetch the post from Mastodon, by pasting it in the search box. I can only assume that it's because there's some header or meta-tag that Mastodon wants that isn't set by Hubzilla, when using the permalink.