GESIS is sponsoring a workshop on "Using DDI 3.0 to Support Preservation, Management, Access, and Dissemination Systems for Social Science Data," to take place in Wadern, Germany, on October 24 - 26, 2007. Course Instructors are Arofan Gregory (Open Data Foundation, Tucson, Arizona, USA); Wendy L. Thomas (Minnesota Population Center, Minneapolis, Minnesota, USA); and Joachim Wackerow (GESIS-ZUMA, Mannheim, Germany).