COMPOSITION was represented at the 2nd International Data Spaces Association (IDSA) Summit, which took place on June 25-26, 2019, in Bonn, Germany. The event offered presentations, use case pitches, interaction sessions, booths and networking activities. As an IDSA member, CERTH participated in the summit and presented a version of COMPOSITION’s Smart Waste Management use case scenario based on IDS/FIWARE connectors. There was a separate Use Case Pitch session that allowed CERTH representative Mr. Alexandros Nizamis to not only showcase the technological developments, but also to interact with the participants. The audience was impressed by the real-time fill-level monitoring framework for bins and asked questions about the sensors used and the connection with the IDS ecosystem.