Firefly Fans
From Whedonesque:
Steven Brust’s Firefly novel now online.
“My Own Kind of Freedom,” the Firefly book Steven Brust wrote as a proposal for a tie-in Serenity novel back in 2005, has finally been released as fanfic. Really, really good fanfic.
*Note: Joss Whedon doesn’t mind this kind of stuff, and loves fan participation. So go, read, if it interests you.