It is primarily known for its public website, which has information regarding health and health care, including a symptom checklist, pharmacy information, "drugs information", blogs of physicians with specific topics and a place to store personal medical information. As of February 2011, WebMD's network of sites reaches an average of 86.4 million visitors per month and is the leading health portal in the United States.
https://www.youtube.com/watch?v=Xk8W9NlYGpg