This seems less "decentralized social network" and more "html-less www with extra steps," especially since it's only going to allow socializing between the specific types of people who fall within 3 very specific Venn diagram circles who 1) use emacs, 2) use org-mode, and 3) want to go through the trouble of hosting their own section of the network.
You reminded me that many years ago I gave some Microsoft sales folks grief for dropping Gopher from IIS, and then I wondered whether IIS still existed, and that led me to discover that iis.net was retired this summer.
Gemini lives rent free in the heads of like 99% of HN users. It's really weird. Look at any Gemini network posts on here. So much hate for a little network that just sits there and does its thing.
Try as I might, I have not been successful in getting my wife to use IRC. I guess I should take that as a sign that she just doesn't want to talk to me...