What brought me there is that I'm having problems with the bureaucrats from that wiki harassing and cyberstalking me.
One of the bureaucrats is contacting my new members and asking them to come to his chat and going into chats where I met them from in order to talk badly about me and turn those people against me.
I gave up on staff. They say there should be no problems if you stay out of each others' wikis, but they are following me all over Wikia and even the rest of the internet. They are sending nasty Emails to me and now one of my online friends, trying to remind us that they want to get me off Wikia. They are blocked where I'm admin and I'm blocked from theirs. They are trying to isolate me. It reminds me of what abusive boyfriends do, because of the attempts to isolate me from others through lies and veiled threats. They keep pretending to make peace only to attack me again. Since we are blocked from each others' wikis, this is truly cross-wiki harassment.
I'm not sure if my story would be of any help, then, as there was never any sort of conclusion. If you would still like to hear it, then I have the time. But as a fair warning, I hope that you're not expecting a satisfying moral.
As for the harassment... I'm no expert on the matter. Wikis in general, attract a diverse crowd, and I have been targeted by stalkers as well. To the point where I even had to talk to many of my friends and family, because I upset a user at The Elder Scrolls wiki, and they spent the next 5-6 months tracking down as much information about me as possible, and harassing everyone they could find that were connected to me personally.
So my only advice, is what worked for me: Literally ignore everything that they do. Don't change what you do across Wikia because of them, and try to get to a point where you can just move on from their messages without even reading them. They will not go away for a long time, in some cases. As I said before, it took me half a year for one of my stalkers to finally get bored and go away.
There is very little that Wikia Staff will do for you. Just don't be a victim, and make sure to keep as little personal information publicly available on the Internet as possible.