The U.S. Department of Health and Human Services used GovDelivery to release the PandemicFlu.gov news and updates widget which streams critical updates from HHS.gov, the CDC, the World Health Organization, and others.
On the first day that the widget was released, it received 351,569 views and was installed on 54 pages - including web pages and social networking profiles.
The widget has been installed by many high profile websites in government and the private sector including multiple local TV stations, Gartner, DisabilityInfo.gov, Health.mil, the National Guard Bureau, and the City of San Ramon, CA.