Jeffrey Pomerantz, co-founder of the educational technology company Proximal Design Labs and former professor of Library and Information Science, is the author of Metadata, also in the MIT Press Essential Knowledge Series.
Jason Griffey, Director of Strategic Initiatives at NISO, has been a professor and academic librarian at the University of TN at Chattanooga, a technology consultant, and a Fellow and Affiliate at the Berkman Klein Center for Internet & Society at Harvard University.