Acknowledgements

I am most grateful to Anthony D. Williams, co-author of Wikinomics, much of whose excellent wiki text at www.wikinomics.com is reproduced here with permission.  I am much indebted to him for both website structure and content.

Grateful thanks to Ashgate for permission to reproduce the Afterword; and to Tate Gallery, London, for permission to use Victor Pasmore’s Blue Movement and Green, 1980, as a top banner to this website and for the blog.