ZENODO is a repository service that enables researchers, scientists, projects and institutions to share and showcase multidisciplinary research results (data and publications) that are not part of existing institutional or subject-based repositories.
The portal provides access to an unprecedented quantity of social sciences quantitative datasets using an easy to use Web interface. It harvests statistical datasets and variables published on the Semantic Web from all the largest European social sciences. CESSDA
data available from the National Bureau of Economic Research data archive. includes macro data such as business cycles, Industry Data such as Job Creation and Destruction Data, International Trade Data, "Individual Data," Hospital Data, Demographic and Vital Statistics, Patent Data, and more such as Data Appendixes from NBER Working Papers and Books, Segregation Data, etc.
Online repository of large data sets for researchers in knowledge discovery and data mining. includes Discrete Sequence Data, Image Data, Multivariate Data, Relational Data, Spatio-Temporal Data, Text (corpora), Time Series, Web Data (web pages and log files).
DataFirst is a Survey Data Archive and training facility at the University of Cape Town, South Africa. The Archive’s holdings include the datasets from all major South African surveys, as well as survey data from other African countries. Researchers can access the data and supporting documentation from the DataFirst Resource Centre. Researchers further afield can download data documentation and public access datasets via the DataFirst data catalogue. The website provides access to bibliographies of literature using the survey data. These bibliographies include links to the full-text articles where these are available.