The document discusses the implementation and benefits of IIIF (International Image Interoperability Framework) at the National Library of Wales, highlighting its role in image reuse, research, and crowdsourcing. It mentions the availability of over 1.1 million IIIF images, various projects, and the use of machine learning for enhancing discovery and engagement with collections. Future plans include expanding content aggregation and improving tools for user-driven crowdsourcing and research.