Content reviewers review, edit, and proofread online or printed content. Before a company can publish content, such as ads, email templates, written text, and other online information, a content reviewer is in charge of ensuring that the material is accurate, high-quality, free of errors, and appropriate for the intended audience. You work closely with content writers and editors, and your review may be the final step before the text is published. As a content reviewer, you may work in the office setting or remotely, and may be on the staff or work freelance on a short- or long-term contract basis.