The document discusses Open GLAM, an initiative promoting open access to cultural heritage held by galleries, libraries, archives, and museums (GLAM). It notes that GLAM institutions hold records of human knowledge and the internet allows broader access and participation. Open GLAM principles include releasing metadata and representations of public domain works openly, using open formats, and engaging audiences. The document lists open-source tools developed by Open Knowledge Foundation partners for working with open cultural data, including Textus for collaborating on digitized texts and CrowdCrafting for crowd-sourcing tasks.