Depending on the implementation, this may be a real benefit to users. Google has described this as a tool to allow business users of consumers to know the names of important people or business contacts important to their personal lives or profession.
This is benign on the surface, but if a Google Glass user can just sit there and check anyone all day, this has the potential to get creepy. And that is the predicament Google finds itself in. Facial recognition or no facial recognition? Make this feature the best it can be or limit it?
