Foundations of Popfly : rapid mashup development / Eric Griffin. Griffin, Eric. Griffin, Eric Mashups (World Wide Web) Web 2.0. Web site development. TK5105.88817 .G75 2008 005.2768 22 GRF Includes index. Provides information on building custom mashups using Popfly. Berkeley, CA : Apress ; New York, NY : Distributed to the book trade by Springer-Verlag New York Inc., c2008. c2008. 2008 Text xix, 194 p. : eng The expert's voice in Web development