Social knowledge : using social media to know what you know / edited by John P. Girard, JoAnn L. Girard - Hershey, PA : Information Science Reference, 2011 - xxviii, 332 p. : ill. ; 29 cm. "Premier reference source"--Cover Includes bibliographical references and index ISBN: 9781609602031 (hardcover) 160960203X (hardcover) 9781609602055 (ebook) Subjects--Topical Terms: Organizational learningSocial networksKnowledge management