There’s also a page devoted to describing the way amateur press associations (apas) work. I wish its section on Contributors was less celebrity-driven:
Apas have historical signficance in that many of them contain the amateur work of famous genre writers and illustrators. Much of this material predates the writers’ fame, although this is not always the case. In addition, many apa members, though not professional writers, were significant voices in the world of fandom. Examples of apas with contributors of significant importance in the field include Apa-Five (Frank Miller), APA-H (Harlan Ellison, as “Cordwainer Bird”), Apa-L (Alan Dean Foster; David Gerrold; Larry Niven); Apanage (Jane Yolen); Elanor (March Laumer); Fantasy Amateur (Marion Zimmer Bradley, Robert Silverberg, Donald Wollheim); Rehupa (Charles de Lint; Michael Stackpole); and SAPS (Jack Chalker; Gordon Eklund).
In this case the fascination with famous names has hoist the writer by his own petard. How can somebody understand the notion of an apa for hoaxes and still be taken in by the contributions of Cordwainer Bird? All of Cordwainer Bird’s contributions to APA-H were written by Elst Weinstein or me.