"Think Tanks are policy-oriented research organizations that provide expertise to government."
--- Critchlow, Donald T. "Think Tanks." Dictionary of American History, edited by Stanley I. Kutler, 3rd ed., vol. 8, Charles Scribner's Sons, 2003, pp. 117-118. Gale Virtual Reference Library,
"Think tank: The term denotes a group of people who are paid to do nothing but read, discuss, think, and write, usually to address and redress a matter of vital importance to humanity...
The institutions on this list make up the 50 most influential think tanks in the United States. What makes a think tank influential? ...Our approach in ranking think tanks takes a different tack..." --The Best Schools
FedStats The gateway to statistics from over 100 U.S. Federal agencies.
General Social Survey Data and Information Retrieval System (GSS-DIRS) The GSS is widely regarded as the single best source of data on societal trends.
Inter-University Consortium for Political and Social Research The world's largest archive of digital social science data.
Roper Center for Public Opinion Research One of the world's leading archives of social science data, specializing in data from surveys of public opinion.
Cornell Institute for Social and Economic Research, Internet Data Sources for Social Scientists An informal list of sites that CISER staff have found useful.
Bureau of Justice Statistics Includes statistics about: crime & victims, prosecution, federal justice system, criminal offenders, law enforcement, and more.
National Archive of Criminal Justice Data Provides criminological and criminal justice data collections on specific topics.
National Institute on Aging Conducts research on aging processes, age-related diseases, and special problems and needs of the aged.