Tip #2--Document Collaboration

Chatting inside documents

When a shared document is opened by another Google Apps user, a notification appears in the top right of the screen and a different colored cursor shows within the text.  You can then view the changes that person is making as they make them.

By clicking on the notification at the top right of the screen, you can begin chatting with the other editor.  Multiple users can edit a document and chat about it at the same time.