U.S. Chamber of Commerce. Find out how interest groups function and the services they provide to their membership. The site lists management training information, a video library, and seminars for business--those in business and those seeking to start a business.
http://www.uschamber.org

AFL-CIO. Read the organization's policy statements, press releases, and Boycott List. Find information on how to organize a union. A dominant feature of this Web site is information about the AFL-CIO's Standup Campaign--a campaign to lobby for good jobs, good wages, and worker protection.
http://www.aflcio.org/home.htm

Sierra Club. Find out how citizen groups work. Visitors to this Web page can read the Sierra Club's magazine as well as a newsletter for environmental activists. Get information on Sierra Club chapters, politics, and the environment. Follow links to other environmental sites on the Internet.
http://www.sierraclub.org

Electronic Privacy Information Center (EPIC). This public interest group conducts research to focus public attention on emerging civil liberties issues and to protect privacy, the First Amendment, and constitutional values. The group also participates in lawsuits to pursue its view of the common good.
http://www.epic.org