R. Todd Stephens, Ph.D., is the director of Collaboration and Online Services for AT&T, located in Atlanta, Georgia. He has more than 20 years of experience in IT and speaks around the world on metadata, data architecture and information technology. Stephens recently earned his Ph.D. in information systems and has more than 70 publications in the academic, professional and patent arena. You can reach him via e-mail at Todd@rtodd.com or to learn more visit http://www.rtodd.com/.
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