与其他经常使用广告和SEO策略来推广产品或服务的数字营销形式不同，内容营销领域探讨了创建有趣的内容（例如博客文章，照片，视频甚至播放列表）如何提高品牌知名度并增加利润。

Courses are academic classes taught by qualified instructors that are intended to enhance participant’s knowledge of a given area or training in a particular discipline. Courses vary broadly in terms of length, size, content and duration.