Folklore Society (UK) – highly regarded organisation; based at the Warburg Institute, University of London:
http://www.folklore-society.com

Encyclopedia Mythica – An online encyclopedia of mythology, folklore & legend, from all over the world; a great resource:
http://www.pantheon.org/mythica.html

Mything Links – Highly recommended site; very helpful resources; annotated & illustrated collection of worldwide links to mythologies, fairy tales, folklore, sacred arts and traditions; by Dr. Kathleen Jenks, Pacifica University (USA):
http://www.mythinglinks.org

Smithsonian – (USA) Folklore and history:
http://www.si.edu

American Folklore Society –
http://afsnet.org

Jean Houston – founder of the Mystery School, dedicated to teaching history, philosophy, the new physics, psychology, myth, anthropology, and the many dimensions of our human potential; just one of Jean’s many activities:
http://www.jeanhouston.org

Dept. of Folklore, Indiana University (USA) – Highly regarded site and university program for Folklore studies:
http://www.indiana.edu/~folklore/

Celtic Studies Bibliography – by Celtic Studies Association of North America; also includes Celtic Folklore:
http://www.humnet.ucla.edu/humnet/celtic/csanabib.html