Gregg Shorthand is a system of writing that uses symbols to represent sounds, making it faster than traditional writing. Developed by John Robert Gregg in the late 19th century, it is designed for speed and efficiency, allowing users to take notes quickly during lectures or meetings. The system is based on elliptical shapes and lines, which correspond to different sounds in the English language. Gregg Shorthand is still taught and used today, particularly in professions that require fast note-taking, such as journalism and court reporting.