BalisongXtreme
Techniques for the butterfly knife for the beginner, intermediate and advanced practitioner. Includes tips and tricks, message board, video clips and links.
http://www.balisongxtreme.com/index.htm

Black Eagle Eskrima
Information on the different Filipino fighting arts. Also articles, techniques, lineage and history, martial arts news, instructor listings and monthly mailing list.
http://www.black-eagle.org

Eskrima Digest Mailing List
E-mail discussion group for all Filipino martial arts. Includes searchable back issues, FAQ, links, and general information.
http://www.martialartsresource.com/filipino/filframe.htm

FMA Talk
Offers discussions in several styles and a section to list events.
http://fmatalk.com/

Inayan Forums
Discussions regarding the Filipino martial arts, such as Eskrima, Kali and Arnis.
http://www.inayan.com/forums/

MartialTalk.Com - Filipino Martial Arts
Active forum that includes general and Modern Arnis section.
http://www.martialtalk.com/forum/forumdisplay.php?f=56