ARIADNE stands for Advanced Research Infrastructure for Archaeological Dataset Networking in Europe. ARIADNE aims to establish a European research infrastructure for the integration of archaeological datasets. In addition, tools are developed that provide researchers access to this data. DANS is partner of ARIADNE. DANS ensures that the archaeological e-depot EDNA and the Digital Collaboratory for Cultural Dendrochronology (DCCD) are also included in the new infrastructure, making the data in EASY better visible internationally via the future portal. There is a close collaboration with Leiden University for data mining and linked data.