The presentation at the WLA Conference 2021 by Melissa McLimans and Kim Cochran Kiesewetter focuses on utilizing data to enhance library storytelling, discussing when to use existing data sources and the importance of novel data collection methods like surveys and focus groups. It emphasizes data visualization principles, including clarity and audience engagement, and provides resources for creating effective data presentations. Overall, the session aims to equip library professionals with strategies to understand community needs and communicate effectively using data.