Spider project held its 3rd Transnational Project Meeting with the participation of the members of the Advisory Board. Experts from different organizations such as EUROGI, UN-GGIM and OGC provided the Consortium with valuable insights on different topics among which the concept of “open” SDI as the most important one. Spider project members presented their work related to SDI education and opened several discussions. They covered important questions on user perspective of SDI, FAIR data principles and geo-privacy as relevant topics in the domain. Thanks to provided information, project members now have wider understanding of the problem and can consider new approaches in their future work.