Drupal is an open source content management platform and web application framework that powers millions of websites. It allows users to organize, edit, and publish content from a central interface. Drupal is highly flexible and can be used to build many types of websites and applications. It has a large community of users and is used by many large organizations like the White House, Harvard, and Greenpeace. The presentation provides an overview of what Drupal is, how to use it, examples of companies that use it, and its future potential as a platform for new types of online experiences and integration of third party applications.