On Sun, 28 Apr 1996, White Wolf decreed:

That brings our categories to:
[Spam], [Spamfic] <-- .sig chars go here :)
[Info], [Announcement] <- side notes, not quite spam, but not 'fics either
[Fanfic] <- the whole point of the ML
[Admin] <-- WW's use only

In light on this suggestion, I have changed the default header to [FFML].

Yay!!  All hail White Wolf!!

Please use these.

Yes sir!!

-joyce, Disciple of Kasumi
Joey-kun no iinazuke!! 

Oh, wait - do I need to change the title of this one?  Is Re: [FFML] 
[Admin] Headers  okay?