I'm a semi-regular user of a game-related wiki, and I've noticed an extreme drop of activity after a sequel to the game came out. I hoped it was temporary occurrence, and we'd start to get users back on our wiki, but so far it's only getting more and more inactive.
Right now the wiki is in extremely bad shape, users can't keep up with vandalism.
I've tried contacting the wiki administrator, but I wasn't able to reach them, I also don't know any active moderators on the site.
What should I do, as a user, to save this wiki?