Compilation of more than 14,000 surveys conducted by more than 700 polling organizations in the United States and more than 80 other countries from 1986 to the present...

Surveys by an independent, nonpartisan research group on attitudes in Africa to democracy, economic conditions and reform, socio-cultural values, the State, and institutional performance...

American Public Opinion collects the results of hundreds of opinion polls, reproducing on microfiche data originally released in newspaper articles, special reports, etc...

Analyses of American public opinion on international issues...

The CBS News poll database includes data from all national CBS News polls conducted since January 2007...

Contains more than 600 entries about nearly all types of survey methods and survey errors...

Provides access to reports on the quantitative and qualitative European public opinion surveys sponsored by the European Commission...

Information and polling reports from the Gallup Organization...

Lengthy compilation of "significant Internet sites concerning general public opinion polls, especially those providing polling results in usable formats...

The Harris Poll, which has been published since 1963, is now conducted nationally by both telephone and online methods to measure the knowledge, opinions, trends, behaviors and motivation of the general public...

LAPOP provides archives of public opinion surveys it has conducted in many countries of Latin America, most of them on political topics...

The Latinobarometro site provides free access to the annual summary reports of their public opinion surveys in 18 Latin American countries...

Surveys, polls, and commentary about the media , news items, and the media's treatment of news items...

This site features national poll highlights...

Home page of the "nonpartisan, nonprofit public opinion research and citizen education organization...

Contains more than 100 entries which examine the 200-year history of public opinion, measurement methodologies with an emphasis on telephone interviews and Internet polls, and key figures like George Gallup and Elmo Roper...

Contains "in-depth information and analysis on public opinion from around the world on international issues...

The World Values Survey is a worldwide investigation of sociocultural and political change conducted by a network of social scientist at leading universities all around world...