Whitespace in formatting refers to the empty spaces in a document or design that help improve readability and organization. It includes areas around text, images, and other elements, allowing the content to breathe and making it easier for readers to focus on important information. Proper use of whitespace can enhance the overall aesthetic of a layout. In digital design and print media, whitespace is crucial for guiding the viewer's eye and creating a balanced composition. It can be used strategically to emphasize certain elements, such as headings or calls to action, ultimately leading to a more effective communication of ideas.