creating back up account is very handy

steps of adding backup accounts in various google applications

- Add the backup account as a Google Talk friend from Gmail Chat or from other Google Talk interface.

-For Blogger, add the backup account in the blog authors section: Settings > Permissions > Add authors.

- In Google Analytics, go to Access Manager and add the account as an admin.

-In Google calender Click on "Manage calendars" at the bottom of the window, share the main calendar and add the backup account.