Of the innovations - a completely redesigned interface, the ability to subscribe to the calendars of other users Y! Calendar and web calendars in the format of iCalDav (* .ics) - very convenient, for example, to subscribe to the birthdays of friends from Facebook. While in the stage of closed alpha testing, however, there is an opportunity to share invitations to those who are interested. If you are interested, send your Y! ID - I will try to provide, however, there is a suspicion that only users from US, UK, India, Taiwan and for some reason Brazil will be accepted :-)
Since the topic is specific and is unlikely to be of interest to the general audience, it has made it closed to blog subscribers.