A scrolling mechanism is a feature used in digital interfaces that allows users to navigate through content by moving it vertically or horizontally. This is commonly seen in applications, websites, and documents, enabling users to view more information without needing to load new pages. Scrolling can be achieved through various methods, including mouse wheels, touch gestures, or scrollbar controls. There are different types of scrolling mechanisms, such as infinite scrolling, where new content loads automatically as the user reaches the end of the current view, and parallax scrolling, which creates a 3D effect by moving background images at different speeds. These mechanisms enhance user experience by making navigation smoother and more intuitive.