Since our readers are often looking for organization tools, for real application or just to play around, there is a resource that may interest you. At Listible, there is a list on online calendar (and todo) which covers most of the popular system around the Net. Such as the 30 Boxes, Remember the Milk etc. Currently, Calendar Hub is #1 on the list.
26 resources on Best Online Calendars – [Listible]
