Here are some recommended websites:
http://www.ocdla.com OCD Centre of Los Angeles
http://www.ocdaction.org.uk/ocdaction/index.asp OCDAction, UK’s largest OCD Charity
http://www.rebt.org Albert Ellis Institute, the “home” of Rational Emotive Behaviour Therapy
http://www.ocduk.org UK OCD Charity run by people with OCD
http://www.something-fishy.org resource portal for eating disorders
http://www.babcp.com British Association for Cognitive and Behavioural Psychotherapies
http://www.aabt.org/dHome US Association for Behavioural and Cognitive Therapies
http://en.wikipedia.org/wiki/Mindfulness Information on Mindfulness and its application
http://www.cnvc.org Centre for Non-Violent Communication, an additional helpful skill for people with OCD
http://aftoc.club.fr/index.php?option=com_frontpage&Itemid=1 French Association for people with OCD
http://www.addictions.org Help for people with addictions
http://www.nimh.nih.gov/index.shtml National Institute for Mental Health
http://www.bbc.co.uk/health/conditions/mental_health/disorders_ocd.shtml BBC information page on OCD
http://intramural.nimh.nih.gov/pdn/web.htm National Institute of Mental Health info on PANDAS, a biological syndrome thought to be associated with the onset of OCD
http://www.autism-society.org/site/PageServer Autism Society of America
http://www.autism.org.uk UK National Autistic Society
http://www.bpdcentral.com/index.php Resources for people with Borderline Personality Disorder
http://www.add.org Attention Deficit Disorder Association