EDDI20, the 12th Annual European DDI User Conference will bring together DDI users and professionals from all over Europe and the world. Anyone interested in developing, applying, or using DDI is invited to attend and present.

EDDI20 is organized jointly by the The Center for Socio-Political Data, GESIS - Leibniz Institute for the Social Sciences and IDSC of IZA - International Data Service Center of the Institute for the Study of Labor.

COVID-19: The Program Committee has decided in view of the uncertain situation with COVID-19, to go ahead with this Conference, but to hold it virtually. Further details of this will be posted,through the DDI Users list (sign up) and on Twitter @DDIAlliance as well as the Conference website.

Updates will be posted here and through the DDI Users list (sign up) and on Twitter @DDIAlliance.

The Data Documentation Initiative (DDI) is an international standard for describing the data produced by surveys and other observational methods in the social, behavioral, economic, and health sciences.