Scrolling mechanisms are tools that allow users to navigate through content on digital devices, such as computers and smartphones. They can be found in various forms, including scroll bars, mouse wheels, and touch gestures. These mechanisms enable users to move up and down or side to side within a document or webpage, making it easier to access information without overwhelming the screen. Different scrolling techniques can enhance user experience. For instance, infinite scrolling automatically loads more content as users reach the bottom of a page, while pagination divides content into separate pages. Both methods aim to improve navigation and keep users engaged with the material.