Murthy, Dhiraj. Twitter : social communication in the Twitter age / Dhiraj Murthy. - Cambridge, U. K. : Polity, 2013. - xiii, 193 p. : ill. ; 22 cm. - Digital media and society. . Includes bibliographical references (p. 162-183) and index. ISBN: 0745652387 (hbk.) 9780745652382 (hbk.) RM217.30 0745652395 (pbk.) 9780745652399 (pbk.) Subjects--Uniform Titles: Twitter. Subjects--Topical Terms: Online social networks.