Home base is UNCENSORED! BBS, at uncensored.citadel.org. You can reach the system using the Web, telnet, or Citadel client software.
You might find that you enjoy UNCENSORED! even if you aren't actively looking for help with Citadel. It's an excellent online community, mostly focused on free speech and technolibertarian topics, with a wide variety of everyday discussion. We have a great community of fun people there. And as you might expect, it isn't oppressed by the cancel culture of Big Tech.