The document discusses how content is often an afterthought in website development projects, with the site being built first and content added later. However, this approach usually leads to problems like design bugs, incorrect content structure, and delays. Instead, the document argues for a content-first approach where content creation is scheduled from the beginning of projects and sample content is developed during design phases. Developing real content throughout the process helps ensure the design and development work considers actual usage scenarios and avoids rework.