Here is another cool idea my wife and I both use gmail and our real calndear's are linked for most personal events but not for any work events. It would be cool if we could give each other permission to add some events (birthdays, anniversaries, vacations, etc) directly on one another's calndear.Also, I assume this is already on your list but if I could take an email and convert it to a calndear entry..that would be slick.