Discuss how topic sentences,headings and subheadings can be used in a blog.

Like any other document with heading and subheadings,subheadings in a blog allow the reader to more easily move through the document,or identify individual aspects of the document they may be most interested in.The post title or headline can serve as the topic sentence for the entire article.The subheadings in the article are often complete sentences with implied subjects and convey the key message of each paragraph that follows.Each paragraph before the subheading expands on the topic expressed in its subheading,offering examples and more detailed information.