Powell, Juliette, 1976- 33 million people in the room : how to create, influence, and run a successful business with social networking / Thirty-three million people in the room Juliette Powell. - Upper Saddle River, N.J. : FT Press, 2009. - xxi, 154 p. : ill. ; 24 cm. Includes index. ISBN: 9780137154357 (cloth : alk. paper) 0137154356 (cloth : alk. paper) LCCN: 2008046577 Subjects--Topical Terms: Business networks--Case studiesSocial networks--Case studiesOnline social networks--Case studies