The document discusses topic-based and structured authoring approaches. It begins with introductions from the presenter and an overview of the contents. Section 1 defines topic-based authoring as authoring content in topics rather than documents, with each topic answering a single question. Structured authoring is defined as authoring with consistent sectional and stylistic rules. Section 2 discusses rationales for using these approaches, such as flexible reuse of content and consistency. Section 3 covers strategy, such as defining goals, and tactics like project management and standards.