Juliane Stiller is a researcher at Berlin School of Library and Information Science at Humboldt-Universität zu Berlin. Her research focuses on multilingual information retrieval, the evaluation of information systems and metadata quality in digital libraries. Over the past several years, she worked with Europeana on enhancing its multilingual data services and improving data quality as a member of the Europeana Data Quality Committee. She obtained a doctoral degree in information science evaluating interactions in cultural heritage digital libraries. Prior to her research at the university, she worked several years at Google in Dublin, Ireland, as a search quality analyst.