The document discusses various online video tools that can be used for education purposes. It provides examples like SchoolTube, Big Think, and Jing which allow users to share, view, and create educational videos. Other sites mentioned include TeacherTube, WatchKnowLearn, TED Ed, and Disney Digital Learning for finding videos organized by subject and grade level. YouTube, DailyMotion, and Vimeo are also cited as platforms for discovering and distributing educational video content online.