This entry addresses how transparency has been defined as a norm of journalism, particularly since the term came into widespread use in the early 2000s. Transparency has been employed with reference to various news‐gathering practices and ethical guidelines and in light of the increasing availability and capability of technological tools that make greater transparency possible. Its rise has been fueled by perceptions of transparency's link to accountability, greater public trust, and belief in journalism's credibility. While the openness at the heart of transparency is a long‐standing principle of journalism, the digital age context has led some to conclude that transparency, not objectivity, is or ought to be journalism's key norm.