I'm just going off on a limb here, but maybe it is not a bug that the wiki is down. Perhaps GH is working on something there that is enough to require them to shut down the wiki for a while. Who knows, maybe they are doing a major over hall of the site with some new things being added to it. And maybe they are making new things in the game? Who knows, GH may not be as inactive as we think.
Idk, just putting some ideas for if it is purposely down, or is a bug like everyone is saying.
Go ahead and put here what you think is going down with the wiki and GH! These are just some things I wanted to put down, so feel free to add criticism to this and add to it if you want!
-Rill
It could also be a bad thing. What if they've lost the server or are unable to continue using the server that previously kept the wiki going?
It could also just be a very bad network issue. When trying to access the site, it gives me a Bad Gateway response, which means something crashed (or was shut down) that was keeping the site up. I'd assume if had been a big service maintenance though we would at least have been redirected to a page telling us the site was down for maintenance? right? idk....
It's been down a while though with no word from them on it. So God only knows why it's down. It'd be pretty cool though if they're doing something nice with the wiki to address issues with it or add things to it.