The future internet is starting to create a buzz in the research community and this NSF/OECD Workshop “Social and Economic Factors Shaping the Future of the Internet”, 31 January 2007 contains some interestiong insights to the domain.
Also of note a white paper from EIFFEL (and the aptly named website http://future-internet.eu/ ) gives a clear European perspective on the future internet topic (app/pdf) .