If you are bored and want to do something to help the community, try something from this list.
Create help pages, try to name them wisely, so links made into MediaWiki will work..
Invite your friends, but don't spam.
Create pages, preferably that are either Austin Powers related or wiki related in general. Remember that you can make sub pages by adding /subpagename after the title of the page. For example, a sub page to main page could be Main_Page/somesubpage. We could use our own help section, instead of the outside links. :)
Edit existing pages. We can always use more content.
Create stubs/Fix stubs
Invite your friends. We're always looking for new people.
Create an account! That way we know who you are, and you're given credit for your contributions.
Ask questions! If you don't know what you're doing, ask one of the administrators