No inappropriate stuff(drug, sex references and stuff) yada, yada, yada....
Any section on a page(stuff like Trivia and Cast) is allowed. Feel free to go further than the traditional episode/character page sections.
Regular Users: Removing more than two paragraphs without giving an edit reason is not allowed, and the removed text will be restored with the exception of text breaking Rule #1.
Of course, the admins can remove as much as they like, although edit reasons are recommended for them too.
Fanfiction is allowed! Yay!
Only in the fan fiction section, though.