Find My Friends is Apple's new location service that lets you continuously share your location instead of checking in. You can also set aside specific blocks of time to share.
The rest of Apple's software goodie bag, including iCloud, iOS 5, and OS X Lion 10.7.2, is expected to drop early this afternoon. But you can get ahead of the curve and start stalking your friends and family like animals in real time right now. [iTunes via 9to5mac]