Reiki On
E-mail forum for teaching, discussing and learning about Reiki.
http://health.groups.yahoo.com/group/Reiki_On/

Reiki Attunement
Discusses the healing benefits of Reiki and also provides networking for receiving free Reiki attunements for a variety of styles.
http://health.groups.yahoo.com/group/free_reiki_attunement/

Reiki Path
Focuses on providing distance healing and attunements via the e-mail discussion forum.
http://health.groups.yahoo.com/group/Reiki_Path/

Reiki Cafe
Chat for practitioners or those interested in healing, maintained by Michael Stenzler.
http://www.nexuscafe.com/bin/home.cgi/Home/reiki/