We created a new block: Moodle Text Cloud. The purpose of this block is to generates a text cloud with the most popular keywords of the course. Text keywords are automatically extracted from course resources (HTML and text pages, PDF files, WORD and PPT documents, ODF documents), and correspond to the most frequent words that appear in course resources. Keywords are represented in the typical visual representation of tag cloud arrangement with alphabetical sorting in a sequential line-by-line layout. The instructors can include this block in their course, and the students will see the visualization that can be used for a direct access to the resources that are associated with a keyword.