Dr. Todd Stephens, a world-renowned author and speaker, joined AT&T in 1999 as an architect specializing in application and enterprise architecture and later served as senior architect on the enterprise Metadata implementation. Currently, Todd is the Senior Technical Architect of the Collaboration and Online Services team and is responsible for setting the corporate strategy for the development and implementation of collaborative and social software technologies. For the past 25 years, Todd has worked in the Information Technology field including leadership positions at AT&T, BellSouth, Coca-Cola, Georgia-Pacific and Cingular Wireless