Ashoka’s Changemakers.net - in partnership with the Robert Wood Johnson Foundation - launched an online competition designed to find innovative ways that video games can be used to help people manage their health and improve how their care is provided. The competition, called “Why Games Matter: A Prescription for Improving Health and Health Care,” challenges game developers, researchers, health organizations and others to demonstrate how games can help improve health and health care. Submit your entries by September 26, 2007 3:00 pm EST (21:00 GMT.