well here’s my method of finding these types of links.
I have found a number of website owners posting the links to the wikis they have created on pastebin .com and a quick search reveals some :
Google : “site :pastebin .com” “wiki title=User :”
You can see there are huge lists available for you to use , this can also be replicated for other types of links , here’s a quick one for forum profiles :
Google : “site :pastebin .com” “action=profile”
Google : “site :pastebin .com” “member .php ?”
That's it.