OK.  The verdict is in, my husband and I both rate the Airset  calendaring service a 10!  We have used its powerful features and RSS to  Rapidly Synchronize our Sanity !  Everyone loves it, from the 9 year old to the 39 year old! We have three children, ourselves, a plethora of community activities, and an extended family to keep up with.  I was updating calendars and reprinting them every second and they were still outdated. Three weeks a go, I'd had it!  My sitter is moving to greener (or saner) pastures and I was so overwhelmed!  I spent about three hours researching family planning tools and looked at Trumba , Remember the Milk ,  30 boxes , MyHomePoint , and Airset .  I tried and set up calendars in a few.  Here is what got me excited about Airset: RSS feeds - All of them have this ability.  I have my children starting up on a simple Google start up page which shows them their g-mail  account and blogs of note (some I write just for them). Using RSS, my children now see their ...