Complex sentence: Meredith instituted "The System" that Georgia Tech, and later other successful quizbowl programs, followed continuously to this day to develop players, requiring team members to produce questions on a regular basis for practice.
Split into simpler sentences: Meredith instituted "The System", a program that Georgia Tech, and later other successful quizbowl programs, followed to develop players. A key element of the System was requiring team members to produce questions on a regular basis for practice.