COLLOQUY, a global provider of loyalty publications, education and research, will present two loyalty-marketing sessions and an extensive post conference workshop at DMA2010, the world’s largest gathering of cross-media/channel marketing professionals. DMA2010 will be held October 9-14, 2010, at the Moscone Center in San Francisco, Attendees can save $300 by registering by June 24, 2010, at http://bit.ly/d1blZ4 using Discount Code SP0080.