TY - BOOK AU - Mac,Amber TI - Power friending: demystifying social media to grow your business SN - 1591843286 PY - 2010/// CY - New York PB - Portfolio KW - Internet marketing KW - Social media KW - Economic aspects KW - Online social networks N1 - Includes bibliographical references and index UR - http://www.loc.gov/catdir/enhancements/fy1108/2009050131-d.html ER -