If you love to write and have a strong command of grammar and punctuation, you might find a rewarding career as an online freelance writer. All kinds of companies publish information online and in print, and they hire contract employees to develop original content to promote their products and services. These materials include blog posts, website copy, articles, sales collateral, and much more. As a freelance writer, your responsibilities and duties include soliciting and documenting client specifications and writing, editing, and proofreading the desired content. If you have specialized experience in a specific niche, you may be able to command higher rates.