CIA World Factbook: U.S. government profiles of countries and territories around the world. Information on geography, people, government, transportation, economy, communications, military, and transnational issues

Health On the Net Foundation: Guides lay persons and non-medical users and medical practitioners to useful and reliable online medical and health information. Provides leadership in setting ethical standards for Web site developers

WebMD: Resource for consumers, physicians, nurses, and educators. Includes news, chat forums, health quizzes and consumer product updates