As a mentor of my writing peers, I am often asked to discern the difference between a blog post and an article. When submitting work to clients and content sites, how do you know if your writeup should have gone to your blog instead? Blogs can certainly be professional and articles can definitely be conversational. However, even though you can publish an article on your blog, it's not very wise to submit something that should have been a blog as an article. In some cases, it may even hurt your career. So what's the difference?