The Otherkin are those people who believe themselves to be spiritually and/or physically other than human. While mythological species (elves, satyrs, fairies, dragons, and so on) are widely accepted as being included under the term "Otherkin", many people in the community prefer to include aliens, vampires, furries, extraterrestrial humans, and other nonhuman races.
From: http://kinhost.org/res/Otherfaq.html#8_2
Personal reflections on a variety of Otherkin. Deals with Sanguinarians, ageless vampires, PSI vampires, dragons, demons, angels, weres, therianthropes, fae, etc. http://www.otherkin.com
A community website, with an introduction, FAQ, and articles addressing issues such as awakening, spirituality and tolerance. Also, humor, links, poetry, filk, stories, mailing lists, chatroom, and event calendar. http://www.otherkin.net/
Emails lists, comprehensive FAQ on who and what being Otherkin means, links to other resources, poetry, stories, and introduction, with a special emphasis on Otherkin Multiples and Hosting. http://kinhost.org/
A message forum to bring people of the vampiric lifestyle together, catering to both psi and blood vampirism as well as therianthropy. http://pub15.ezboard.com/bvampire86900
An online community for vampires, werewolves, and otherkin of diverse types. Community oriented structure rather than a primary information source. http://pub89.ezboard.com/bouterkin
ShadowLore of Kansas is a network and group for vampires, donors, witches, weres, fae and otherkin in Kansas, USA, to meet and get to know one another. http://www.sanguinarius.org/~shadowloreks/
A forum for all werecreatures, vampires, and Otherkin to discuss everyday happenings, exchange information, the Occult, and their own personal awakenings and past life stories. http://hiddenlair.org/forum
Describes being Otherkin from a personal perspective. Includes reference to KinSouth, a yearly Otherkin gathering in Florida. http://anotherotherkin.tripod.com/