This document discusses open cultural data in Switzerland. It outlines the goals of OpenGLAM, which include engaging global audiences, improving discoverability of collections, enabling new participation opportunities, and facilitating reuse of heritage items. It then describes current OpenGLAM activities, including hackathons, a newsletter, and a "Sum of All Swiss GLAMs" pilot project. Finally, it summarizes recent projects by Bern University of Applied Sciences relating to linked open data, including publishing named entities and controlled vocabularies as LOD and developing domain-specific LOD ecosystems.