Thread:Thisismyrofl/@comment-25587086-20141027075421/@comment-26479628-20141027140056

If the wiki has no active admins, (which can be seen at Special:ListAdmins), you can file an Adoption request.

If there are active admins and bureaucrats, check out Sannse's wonderfully helpful blog, I Want to Be an Admin.

Hope this helps. =)