Google’s recent entry into social networking, Google+, is beloved of the technorati, but hasn’t gained a lot of ground generally. But features like this really push the service in interesting ways…Google now has sharing between Google Books and Google+, so that you can seamlessly share details, highlights, etc from Google Books into your Google+ Circles.  Very well done, and when they finally launch Google+ for businesses/organizations, the ability for a Library page to share this sort of information easily could be very interesting. Well done, G+!