International Federation of Postcard Dealers Although primarily a postcard dealers organization, the purpose is to encourage professionalism, increase confidence, strengthen ethics as well as advance and promote the postcard hobby worldwide.
National Postcard Week Celebrated in May both in the UK and in the USA. It is hoped for the future that, as more countries join in National Postcard Week it may well become International Postcard Week by the Millennium.
Postcard SIG Links to postcard related sites around the world and Mensa postcard related postcard groups.
Postcards Email List An online interactive newsletter which is almost like an ongoing conversation on the subject of postcards.
Postcards Mailing List Postcard swapping is becoming a huge hit on the Internet(real postcards not electronic ones). It is a fun and interactive hobby that will have you exchanging with people all over the world.
San Francisco Bay Area Post Card Club at postcard.org Questions answered, reference information and links, picture galleries, event calendar for United States and San Francisco Bay Area, illustrated newsletter, and information about club activities and membership.
Sherry's Home for Unwanted Postcards Do you have some postcards that aren't worth keeping or trading but you just can't bring yourself to throw them away?
The Postcard FAQ Frequently asked questions about trading postcards on the world wide web. By Marcel Marchon and Leslie Carl Seiler.
