Digital media :  transformation in human communication / 
edited by Paul Messaris and Lee Humphreys. 
 - 2nd ed. 
 - xiv, 379 p. :  ill. ;  26 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781433132865 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital media--Social aspects.<br/>Multimedia systems.<br/>Online social networks.<br/>Human-machine systems.