[Koha] Digitizing

Apologies for being a bit off-subject here, but does anyone know the underlying database for CONTENTdm? Even Google isn't finding it. Apart from the Greenstone mailing list, does anyone know of a discussion list for digitizing projects? Is there any interest in starting one (separate from Koha, of course)? Greg Lawson Rolling Hills Consolidated Library 1912 N. Belt Highway St. Joseph, MO 64506 816-232-5479 x2303