CONTENT WRITER INTERVIEW QUESTIONS: 1] Difference between article and a blog? Articles are written in a more formal format. They are usually informative and give insights to the readers about a particular subject. In articles, you are free to use various types of facts and can even make your analysis, present research work and draw insights from there for your readers. A blog differs from an article in terms of tonality. The blogs are usually drafted informally. Note that in the case of blogs, you can be casual and talk one on one with your readers.