www.autism-society.org - The Autism Society of America is one of the main voices in the autism community. Loaded with up-to date information, it is a valuable resource for people wanting the most recent information on autism.

www.cureautismnow.org - Cure Autism Now (CAN) is an organization of parents, clinicians and leading scientists committed to accelerating the pace of biomedical research in autism through raising money for research projects, education and outreach. Also one of the largest organizations in the autism community.

www.autismspeaks.org - Autism Speaks is dedicated to increasing awareness of the growing autism epidemic and to raising money to fund scientists who are searching for a cure. The organization was founded in February 2005 by Suzanne and Bob Wright. Bob Wright is Vice Chairman and Executive Officer, General Electric, and Chairman and CEO, NBC Universal. Autism Speaks and the National Alliance for Autism Research (NAAR) combined operations in February 2006, bringing together two of the leading organizations dedicated to accelerating and funding biomedical research into the causes, prevention, treatments and cure for autism spectrum disorders; to increasing awareness of the nation's fastest growing developmental disorder; and to advocating for the needs of affected families.

http://www.cdc.gov/ncbddd/autism/ - The Center for Disease Control and Prevention (CDC) main page on Autism. One of the best palces to look for the most current information in autism. Has a good autism overview section to help guide users by asking the right questions.