This document discusses the potential benefits and pitfalls of using YouTube in the classroom. It notes that while YouTube was originally meant for entertainment, it now contains substantial educational material in the form of lectures, courses, and examples. YouTube can be used to complement lessons through engaging multimedia that explains complex topics. It also appeals to different learning styles and needs through diverse content. However, teachers must be careful to select age-appropriate material and not over-rely on videos instead of active learning. With judicious use, YouTube has potential to enhance classroom instruction.