This past week I have been working on my Collaborative Publishing Group Project. We started a Google doc to share info with each other. If you have never used Google Docs go to http://www.google.com/google-d-s/intl/en/tour1.html for a tour.
Below is what I have added to our groups Google doc so far:
examples of collaborative publishing http://strange.corante.com/archives/2007/02/26/open_publishing_collaborative_writing.php ebook idea
Photo at http://www.gustavocoronel.com.ar/local/cache-vignettes/L150xH121/arton769-1702a.jpg