From my list, I have:
-Fake tabloids about members/the forums (for fun of course, nothing offensive)
-News regarding forums changes, forum-wide events, and smaller events that go in their respective section of the forums
-Posts of the weeks, to feature some of the funniest posts
-Different sections to advertise new creative user showcases for Art, Writing, Hacking, and Game development sections.
-Recreational pages full of funny fake advice articles where members can have questions answered or some puzzles to be completed.
-And user submissions, for comic strips and stuff
It might be a little small to start, but perhaps it can bring in some activity and participation from the users, not to mention if we can get some more forum events going on. :D
I'm probably dreaming big on this, but I feel like it will be fun for everyone!