User blog comment:Evilquoll/Language policy for this wiki/@comment-961279-20120702002424

Wikia is a separate company from Wikipedia, so Wikipedia's policies do not automatically apply here. A lot of wikis will adapt policies from there, but we are not required to follow their rules. Since this is a show created in the United States, so American English and spellings should get priority.

As for dates, long format is preferred (July 1, 2012). If it becomes necessary to display a date in numeric format, I believe there are templates that will allow it to be displayed in whatever each user's preference is, or just translates the numeric date into a long format date.