The Everyday Health Network, operated by Waterfront Media, is now the number one online health destination site within the health category according to comScore Media Metrix October 2008 U.S. unique audience figures.

The new #1 in online health, The Everyday Health Network, which is operated by Waterfront Media and recently merged with Steve Case's Revolution Health Network, has entered a content partnership with Yahoo! Health.

Waterfront Media, the largest private online health company, and Revolution Health Network, another leading online health information company, today announced that they have signed a definitive agreement to merge that will create a new powerhouse in the online health space.

ARLINGTON, Va., Sept. 22 /PRNewswire/ -- The HealthCentral Network (http://www.healthcentral.com/) is the third most visited online health property behind WebMD and Everyday Health. The HealthCentral Network had 10.7 million unique visitors in July according to comScore.

RESTON, Va., Sept. 9 /PRNewswire-FirstCall/ -- comScore, Inc. , a leader in measuring the digital world, today released results of a study showing that the health information site category has grown 21 percent during the past year -- more than four times the growth rate of the total U.S.