Quiz: Are You Depressed? A simple self-test that can help you begin to distinguish between clinical depression and the blues.
How to Heal Depression. A very readable book on the web on managing depression written by an MD and a depression survivor.
Depression: What You Need to Know. Listing of resources created by the National Institute of Mental Health.
Wing of Madness. Award-winning site produced by a woman in recovery from depression; good "lay person's" site in understandable, non-medical terms.
Light Therapy for Seasonal Depression. Important things to know if you are considering doing light therapy for your seasonal depression, written by an MD specializing in treating depression.
Bipolar Depression. Information, online support groups, articles, treatments, and links.
Beating Depression University of Wisconsin -- Eau Claire