Ess, Charles, 1951- Digital media ethics / Charles Ess. - 2nd ed. - Cambridge, UK ; Malden, MA : Polity, 2014. - xxii, 298 p. ; 21 cm. - Digital media and society series. . Previous edition: 2009. Includes bibliographical references (p. 266-283) and index ISBN: 9780745656052 Subjects--Topical Terms: Digital media--Moral and ethical aspects.