This article starts off promising, with valid complaints about the "antidote to distraction" idea and the perils of being recorded, but then derails into paranoia. "Anything you say" might well end up on YouTube, but it's not going to be "tagged to your online identity, and stored in Google's search index", in order to "instantly bring up documentation of every word you’ve ever spoken within earshot of a Google Glass device." Such a feature would provide no benefit for the person taking the video in the first place, and would, of course, cause an uproar if ever introduced, so it's ridiculous to believe Google would introduce it just because they're working on a HUD. At worst Google might (might! it would still creep a lot of people out) introduce a search-by-face option for YouTube, but it would still presumably be limited to videos people explicitly decided to upload... <i>maybe</i> the ability to search by text at the same time? I'm not seeing it.