So this greated me when I came into work this morning: Apple - OS X Mountain Lion. Innovation comes back to the Mac.. Actually it was a random text message from my buddy PeeJay saying “this is a test from the iMessage desktop app”.
Short version (and I honestly have just seen this stuff) is a lot of “lets sync everything everywhere” coming to the mac. The tweet anywhere/reminders/notes/notifications and game center from iOS on your desktop. Logical next step from what I can see, but still a great improvement.
Other places to find info: