At the SOEP Research Data Center, Knut Wenzig takes care of tools for capturing, translating and outputting metadata and supports data management with active metadata. He is also responsible for informations on occupations and industry in the datasets and trains specialists in market and social research. He has been a member of the programme committee of the European DDI Users Conference since 2015, runs together with others blog.surveydata.org and represents SOEP in the DDI Alliance.