Skimming, also known as floating, is a technique used in reading to quickly gather the main ideas of a text without focusing on every word. This method involves glancing over headings, subheadings, and highlighted text to identify key concepts and themes. It is particularly useful for previewing material or determining its relevance. In addition to reading, skimming can apply to other contexts, such as fishing or water sports, where objects or individuals float on the surface of water. In these cases, skimming refers to the action of moving swiftly across the surface, often to collect or observe items without fully submerging.