lewd.sx features a wide variety of groups to facilitate discussion of esoteric interests. Unfortunately, a growing number of these groups have become inaccessible after their owners apparently left the site for good.
Cobra is dead. @Tiger hasn't been online since late October.
Ecchi is dead. @[deleted] was last seen November 11th.
JP is dead, which is a damn shame.
Loli is dead.
Neko ded.
Ranobe died after @Tomokochan suddenly up and left. Another user was offered ownership, but refused.
Of course, these are just the groups I'm not part of. It's entirely possible there are more, but I can't seem to find who owns what.
In any case, this isn't meant to address dead/inactive groups, but rather the fact that the site's permissions mean that said groups can't be reinvigorated somehow.