"ICPSR is an international consortium of more than 810 academic institutions and research organizations. ICPSR (Inter-university Consortium for Political and Social Research) provides leadership and training in data access, curation, and methods of analysis for the social science research community.
"ICPSR maintains a data archive of more than 350,000 files of research in the social and behavioral sciences. It hosts 23 specialized collections of data in education, aging, criminal justice, substance abuse, terrorism, and other fields."
"OpenDOAR is the quality-assured, global Directory of Open Access Repositories. We host repositories that provide free, open access to academic outputs and resources. Each repository record within OpenDOAR has been carefully reviewed and processed by a member of our editorial team which enables us to offer a trusted service for the community."
"Dataset Search is a search engine for datasets.
"Using a simple keyword search, users can discover datasets hosted in thousands of repositories across the Web."
