The New Handshake: Sales Meets Social Media
Joan C. Curtis
Interview with Axel Schultze, http://xeesm.com, conducted on November 24, 2009
. 5. See http://www.customerthink.com/blog/what_is_social_selling. 6. Clay Shirky
, Here Comes Everybody (New York: The Penguin Press, 2008), 20–21. 7.