Canadian Academy of Manipulative Therapy (CAMT) 
Excellent resources and information for and about the manual therapist; including general information, education, current issues, research, links, and a private members section
Manipulative Physiotherapy 
An aid for physiotherapy students (castellano, deutsch, portuguese, japanese, italiano, english)in their clinical reasoning and problem solving skills with dysfunctions of the musculoskeletal system.
manual therapy online 
Manual therapy column with case studies, technique descriptions and photographs. Although not regularly updated.
McConnell Institute 
Site contains information on the McConnel patellofemoral treatment plan and courses.
North American Institute of Orthopedic Manual Therapy 
Information, lists of courses and articles, related announcements, chat groups, and links for and about the manual therapists in North America.
Oxford Spine Society 
Group extended to physicians, surgeons and physical therapists worldwide to share clinical and research findings related to spinal disease and its management.Site contains a wealth of information pertaining to back pain.
The Neuro Orthopaedic Institution 
David Butler's site with a focus on pain, neurobiology, the nervous system and manual therapy; including case studies, article reviews and discussion groups.