Content Management Systems (CMS) are applications that are used to manage web content, allowing multiple contributors to create, edit, and publish. Coursera's CMS skill catalogue teaches you to navigate and utilize popular CMS platforms for efficient website building and management. You'll learn to structure and design content, manage user roles, understand workflow, and implement SEO strategies on CMS. Additionally, you'll learn about the installation, configuration, and customization of CMS, including using plug-ins and themes, and how to maintain site security. Master key CMS tools to manage and optimize web content effectively and efficiently, ideal for digital marketers, web developers, and anyone seeking to enhance their web management skills.