Today is April 1st and google also introduced something in Google Docs. Go to Google Docs, in the New Menu click on Document. A new window will open. File->New Airplane A document with a papaer plain (instruction on how to make it) will open. Save the document because we don't know for how long will it be available. I also posted all the hoaxes from google this year on http://sf-zone.net (my blog). don't miss the google hoax for adsense.
I have tried out the spreadsheet in googledocs and i find in very useful and convient to share a document that is need to be modified my number of persons