The Silver Stallion shares its Cabell discussion group "The Rabble Discuss Cabell," with the LibraryThing book-cataloguing website.  To access The Rabble's main page, go here. However, to post on The Rabble (as opposed to just reading what's there) you must be signed on to LibraryThing. There is no fee to join LT at the Basic Level. To sign up or sign on, go here.