The document discusses the importance of measuring the impact of digital resources, emphasizing the need to identify target audiences and stakeholders, set goals, and employ various quantitative and qualitative methods for data collection. It includes insights from a JISC-funded project that evaluated the usage and impact of specific resources, highlighting user engagement, awareness, and the transformative potential of these resources for research. The authors advocate for an iterative approach to adapt and enhance resources based on user feedback and community relevance.