The document discusses applying the KonMari tidying method to product backlogs. It recommends defining a product vision, finding all product backlog items (PBIs) and putting them in one place, sorting PBIs by category, starting with easier items, and keeping only those PBIs that "spark joy" or delight customers. It provides tips on storage methods like story mapping and vertical folding. The goal is to simplify the backlog to facilitate decision-making and focus on the most important work.