CM（Content Management），在数字学习领域中为内容管理之意。

内容管理是要将各种不同类型的数字内容，包括文本档、图片、视频、音频、邮件等，全部以数字化的方式妥善保存起来，并利用有效的管理及查找机制，可以对所保存的数字内容进行检索，甚至可以使用数据采矿(data mining)的技术，对数字内容进行系统性的分析处理，使数字内容得到最充分的利用。数字学习中负责内容管理的，称之为学习内容管理平台(Learning Content Management System, LCMS)。

Content management (CM), is a set of processes and technologies that supports the collection, managing, and publishing of information in any form or medium. When stored and accessed via computers, this information may be more specifically referred to as digital content, or simply as content. Digital content may take the form of text (such as electronic documents), multimedia files (such as audio or video files), or any other file type that follows a content lifecycle requiring management. The process is complex enough to manage that several large and small commercial software vendors such as Interwoven and Microsoft offer content management software to control and automate significant aspects of the content lifecycle.