The document discusses various e-learning tools that can be used for authoring, interactivity, social activity, quizzing, and delivering e-learning content. It recommends PowerPoint for authoring, Articulate for interactivity, Twitter for social activity, Quizmaker for quizzing, and Moodle for delivery. Moodle is an open source learning management system that can integrate tools like Engage and Quizmaker to deliver e-learning content.