Developer Adam Bell has managed to get iOS notifications to show on Google Glass.
According to the report, all notifications (iMessage, Tweets, etc.) show up perfectly on Google Glass. It also says that you can look at older notifications, but that requires a jailbroken device because you have to tweak the OS a bit.
It’s a pretty neat little hack, and it shows future possibilities. This is somewhat what Apple’s rumored iWatch is capable of. Rather than having to pull your phone out of a bag or pocket, you receive notifications or alerts through your wrist watch. With Google Glass and this hack, you see said notifications through the lens of the glasses you are wearing.