Writing professionals, or writers, are content creators who use language to entertain, inform, or persuade audiences. Writers produce all written work available to the public, including books, newspaper articles, blog posts, website content, social media posts, and advertising copy. Examples of conventional writing careers are journalists, novelists, poets, screenwriters, technical writers, and copywriters. Writing professionals may work independently or as a staff writer for a company. Typical job duties include researching, organizing, planning, and outlining written work, in addition to writing, editing, and revising the pieces. To create quality content, writing professionals need excellent language skills, proficiency in computer programs, and a mastery of online tools and resources.