Opt Out of Ad Programs - This site informs you about Internet ad programs and allows you 'opt out' of major Net ad programs with a few simple mouse clicks.
Evaluation of English and Spanish Health Information on the Internet - In response to concerns about variation in quality of health information on the Internet, the California HealthCare Foundation asked RAND to design and conduct a large study to that described and evaluated English and Spanish health information on the Internet. This study represents a major step forward in rigorous evaluation of web-based health information.