I have set up a specialist discussion group for tarot collectors. This Tarot Collectors Forum enables collectors of tarot to exchange information about tarot decks and images. You can find the forum at www.tarotcollectors.com.
Membership is free as it is a small group drawn from the specialised circle of people actively collecting tarot.
The software allows in-message images, and has all the usual features of a modern bulletin board - avatars, email notification, private messages and so on.
I hope this will grow to provide a place where those particularly interested in collecting tarot, can get some help with their collection, and those kindly souls who want to share their enthusiasm about tarot decks and images can find an audience of like minded individuals.