Despite my sarcastic tweet from last night, I am actually intrigued by Google Glass (and I even believe that Google Plus will matter as Google is all in). First, as Fred pointed out yesterday, Google’s machine learning capabilities are a key enabler for making Glass useful. You need voice commands to change Glass is doing or displaying and Google’s speech recognition is exceptionally good. Second, only a technology such as Glass will make augmented reality a viable experience. Holding up a ph...