ADD/ADHD
1. Adults with ADHD: Information, tools and support http://www.adhd.com/adults/adults.jsp
2. NIMH ADHD: Information including a detailed booklet that describes the symptoms, causes, and treatments, with information on getting help and coping http://www.nimh.nih.gov/healthinformation/adhdmenu.cfm
3. ADD-vantaged: An ADHD information community built on a blog network http://www.add-vantaged.com/