Did I write here already that the reason why I love Twtxt so much is that it works without having to compile, install anything extra. Just the bin applications that come with 95% of all operating systems and you’re good to read and participate, giving you have a domain name somewhere to host the twtxt.txt file.
@johan@johanbove.info and a running web server (or Gemini, Gopher, though those might not work for everyone).
I don’t think a domain name is needed, but a public IP address.