FGA-Prometheus (Yahoo! Group) A project dedicated to creating a free d20 alternative from the SRD plus additional open game content. (A great idea but unfortunately you have to join to read the messages) http://groups.yahoo.com/group/FGA-Prometheus/
Open Gaming Webring Web ring for websites that support Open Gaming, and encourage publishers to provide products under an Open Gaming License http://f.webring.com/hub?ring=opengaming
