A piece of data within a Drupal site. Nodes, users, comments, and taxonomy are all entities. Additionally, with custom code, developers can create new entityA piece of data within a Drupal site. Nodes, users, comments, and taxonomy are all entities. Additionally, with custom code, developers can create new entity types when needed. For example, the Bibcite module which powers the Publications feature creates entities for references, contributors, and keywords. types when needed. For example, the Bibcite moduleA collection of features or functionality that can be enabled on sites. WDS has made several optional modules available to site administrators to enable on their site. For example, the "News" module enables the News content type and provide a News List Block for displaying news on a page. which powers the Publications feature creates entities for references, contributors, and keywords.