This page is intended to complement and extend the docstring for the notebook() function in Sage, which is long and complicated enough as it is!
I don't know if this page will remain on the wiki, or get integrated into the official documentation.
The first and most important thing is to get rid of the unhelpful "search the web for help" bits and send users to this page.
I think we should have some more extended discussion of the examples from the notebook docstring here, particularly the options for running a public notebook server.
