The Sierra Club has chapters throughout the United States and Canada that offer opportunities for local involvement, activism and outings. Links to chapter sites. Current priority campaigns: Sprawl Solutions, Protecting Wildlands, Forests and Logging, Water and Factory Farm Pollution, Global Warming, Human Rights, Population Stabilization and Responsible Trade. Provide information and resources on many issues. [Description from dmoz]
Take a hike with the Sierra Club. The Sierra Club promotes outdoor activities and environmental activism on both the local and national levels through political lobbies, education, outings, and publications. The club's more than 1.3 million members are organized into state and regional chapters throughout the US and Canada. Sierra Club publishes books, calendars, SIERRA magazine, and The Planet, an activist newsletter. Its current issues are smart energy solutions, clean water, stopping commercial logging in national forests, ending sprawl, and protecting wetlands. The group was founded in 1892 by naturalist John Muir. [Description from Hoover's]
This site reaches over 922K U.S. monthly people.The typical visitor banks at Wells Fargo, visits americanexpress.com, and uses yellowpages.com.
Index represents how a site's audience compares to the online internet population as a whole. An index of 100 indicates a site's audience is at parity with the total internet population.
The affinity numbers represent how likely a given visitor is to visit one of the listed sites or categories compared to the internet average. For example, an affinity number of 10.2 would say that a user on "X" website is 10.2 times more likely than the average internet visitor to visit the other site or category that is provided.
This website is Quantified, and the data displayed here is directly measured by Quantcast.
Addicts are the hardcore segment of a site's audience, who have 30 or more visits to that site in a month.
Regulars refers to a segment of a site's audience that frequent a site more than once per month but not as much as addicts who frequent a site 30 or more times per month.
Passers-by have a single visit over the course of a month.