You click on your username in the top toolbar, then you click the Edit profile button.
Click the Start a wiki button on the top of any Wikia page (in the toolbar, next to the Wikia logo). Then, fill out the name, URL, and a few other things and your wiki will be set up.For more help on starting a wiki, see the help page: help.wikia.com/wiki/Help:Start_a_new_wiki
If a wiki has a page called Template:GummyBears, then on another page you can "transclude" it with {{GummyBears}}.
You can contact them through this page: glee.wikia
Too add something to a page, click the Edit button to the right of the page title.
Wikia employees work all over the world, although they're based in San Francisco's SoMa neighborhood. Source: wikia.com/hiring
If the main page is unprotected for your user group, you should just be able to edit it like any other page.
In the toolbar at the top of the page, hover over your username/avatar and click Log out at the bottom of the menu.
wikipedia
Wikia's population is 127.
Wikia was created in 2004.
You don't have to be an adult to have a wikia... But you have to take your wikia site seriously.
Wikia is owned and operated by Wikia, Inc. So, since they're both Wikia, I guess you could say that.