The secret functions of Google docs

Writing is always fun for some people, through writing they can explore their mind. I personally like to write, I've always write what's on my mind directly at the moment when I'm thinking about something. Well, a tool that I use often to write is Microsoft, but have you ever know about Google docs? Google Docs is similar with Microsoft however g-docs should be connected with internet and you can share your document with your friends and work together directly. Even there is message bar that allows you to having chat with your friends. I give you the example of mine
Googledocs