Template:Wikia

For those without comedic tastes, the so-called specialists at Wikia have an entire wiki about Wikia

Usages:

{{Wikia}} will link to http://Wikia.wikia.com/ and the link will be displayed as "Wikia"
{{Wikia|subdomain}} will link to http://subdomain.wikia.com/ and the link will be displayed as "Wikia"
{{Wikia|subdomain|link title}} will link to http://subdomain.wikia.com/ and the link will be displayed as "link title"