Ok, so I did e-mail for permission to get on the Google Docs & Zoho documents to be edited, but never got a response (which isn't a big deal). So, I did my own on Writeboard. You can find it at my Writeboard site: Declaration of Independence. The password if it's needed is: 23things.
To find out what I did, you have to choose two versions of the document to compare. To do this, just scroll down to the bottom of the page, and look under, appropriately enough...Versions. Choose which ones you want to compare, and click on the 'compare' button. You'll see the changes that I made.
I liked Zoho and Google Docs well enough, but Writeboard is very straightforward, and really easy to use.