I had to smile when I saw this link come across my desk today (via a Diigo group I follow). What a coincidence (or fate?) This is one way Google docs could be used in your future classrooms and this is what our Rockingham students did in a very small way today. They started their journey as "Google Jockeys" by adding their own notes about the dscussion questions to the tutorial plan.
Some useful information for people using Google sites>
Google sites is a WIKI so if you didn't use it for your eportfolio you might want to explore this technology for assignment 3
"Social bookmarking is a method for Internet users to organize, store, manage and search for resources online.
Technology
Features
Help & tutorials
Annotary
DiigoDiigo Educator Accounts
Diigo features
Diigo Help | Install a Diigolet bookmarklet or Diigo Toolbar Diigo starter sheet (educational origami, 2012)Diigo Groups made easy (LearnitN5, 2010)Save, share and teach with Diigo (Rowell, 2011)