The inverted pyramid is a structure used by journalists to prioritize and organize information in a news story by presenting the most important details at the top, with each subsequent paragraph containing less essential information. It follows a who, what, when, where, why structure and allows readers to understand the key points even if they do not read the entire story. This format also makes it easy for editors to cut less important details from the bottom for space or time. While it developed alongside the telegraph, the inverted pyramid structure did not become widely adopted for several decades.