This comes by way of Andrew Jackson. Very interesting read: http://blogs.kqed.org/mindshift/2014/06/is-technology-widening-opportunity-g... -- Colleen Cool, Ph.D. Professor and Chair Graduate School of Library & Information Studies Queens College, City University of New York Flushing, N.Y. 11367 Phone: 718 997-3790 email: ccool@qc.edu; colleen.cool@gmail.com