Drupal names any content that it manages a "node". An article page will for example be a node. This node will have a type: forum, feature article, brief information, tutorial, blog, comment, input form, collaborative book, image or image gallery, interactive survey, wiki page, etc. : the shape is no longer subject to a predetermined architecture, which makes the content easily reconfigurable. This node will also possess fields: name, type, date, author, possible image, body, community votes on its content, etc.