Daniel Berdichevsky

Daniel Berdichevsky, also known as DemiDec Dan and "the Alpaca-in-Chief", is a noted figure in international education, the application of online social networks, and in the design of persuasive technologies. Berdichevsky is also the founder of DemiDec, a corporation that provides study materials for the United States Academic Decathlon and annually hosts the World Scholar's Cup.