This new version of iTunes brings bug fixes and a deeper integration of Apple's social network Ping. As it now has it's own sidebar and the ability to use Ping from within your iTunes Libary, rather than having to go into the Ping section of iTunes, which lets face it, most of us never used.
iTunes 10.0.1 makes it easier to share your favorite music with your friends on Ping. You can now Like or Post about music right from your iTunes library. You can also easily see the recent activity of selected artists in your library, or of all artists and friends you follow on Ping using the new Ping Sidebar.
So, will all these improvements will you use Ping at all?