It was a very pleasant surprise working with Google Docs. I think it is a great tool that can help to improve productivity. It was much easier than I thought. In the beginning I was a little reluctant to try the Formats, Surveys or Spreadsheets (I still have to explore the Presentations), but after trying, it became very easy to create and edit them.
One of the ideas that I thought about, was to create a Survey for my Class called My favorite things, where each student could enter their favorite color, pet, movie, character, cake, etc., and generating the Spreadsheet and then creating Table and a Graph representing the top favorite of the Class. I know the students will have a lot of fun while learning with a real life example of how to organize data.
Another idea is creating online quizzes, that could work as reviews or as a way to assess the individual understanding of a lesson. The results can be stored in a Spreadsheet, and keep record of the student's scores without having to write one by one.