Possibly the frontend is breaking them because I can see in the view source that you put /c/commname without the @hexbear.net but when they are rendered it's with the @
https://hexbear.net/communities
has a column with one-click subscribe but have to do individually, and there’s a click for a second page, but is faster than opening all these links and using the sub button
What happened that made !tactics@hexbear.net dead and modless? I've been going through this list, and most of them seem to have somewhat recent activity.
people just stopped using it, probably posting to more general comms like chapotraphouse, and since it had inactive mods the admins decided to lock it, the main reason some comms are locked is because of lack of active mods and posts