I feel that the technology is awesome. But I have some real issues with it. First, as stated, where does the data gathering stop? Yes,
I consent to give Google (Facebook, RME, ect) my personal information. I do not give
you, Mr./Mrs. Google Glass, consent to gather data on me while you walk around like a Borg recording everything that you see and sending it back to the hive. There are plenty of laws out there at various levels that restrict voice, photo and video recording of private citizens without their consent. Many are not enforced (look at YouTube for all sorts of violations), but they are there. Back when I was really into photography and entering competitions I would always ask people I photographed to sign consent form just to cover myself legally. I highly doubt that Google Glass wearers will be doing such. Additionally, with facial and voice recognition software getting better and better, when a Google Glass wearer spots you, now Google can figure out your habits just by crunching the data that they get from their worker bees. Yes, I'm sure that in whatever new and improved 10,000 page privacy policy that I recently signed to continue using GMail authorized Google to gather my data by any means they see fit, but what about that OAP out there that has never touched a computer? Does Google have the right to photograph them and hear about their colon problems in the cafe? Emphatically no!
Second, we are introducing a whole new level of dependency. I'm 30 and I grew up literally in the middle of the personal computer revolution. The first computer my family had was a Franklin Apple II Clone. Then a 386, 486, Pentium, PII, PIV, iMac, MacBook, ect, ect. I have an iPhone4 in my pocket while I type this. I love computers and the convenience that they add. But I have always tried to make a distinction between the "real" world, and the virtual. Yes, like most people I use Google Maps to find places. I have a Facebook page, even my own domain. But the point is, that when I step away from my computer or put my iPhone in my pocket you are no longer in the virtual world. With Google Glass, you are "augmenting" your reality. Literally, when you look ahead, Google Maps is overlapping the road ahead of you. Your Facebook, or email, or kiddie porn is constantly there in front of your face. If you think there are internet addicts now, just wait until they don't ever have to shut it down! Also, what is that zombie looking guy sitting across from you on TRAX doing? Can you imagine what it would be like, especially as a girl? Now that creep across from you leering no longer has to have your name to look you up. He can use facial recognition and be pulling up all sorts of personal info as he sits there staring at you. Yuck.
And if you think people are distracted now while driving (or biking, or hell, walking), just wait until Google Glass enters the mix! Yes, they won't have to look down to check their navigation systems screen, but what happens when that text message of Facebook photo tag pops up! Watch out!
Finally, what is the end game? We joke about this stuff being implanted eventually. But it’s not a joke. People ARE implanting device in their bodies now. Soon it will become more than just a macabre hobby, it'll become legitimate (along with genetic manipulations) to have your eyes replaced with some hopped up special sensors. It will also start a new class division. Google Glass costs $1500. Not astronomical, but still out of the reach of most consumers. So we start to see division of have and have nots. What happens when your kid at school has to compete with the Jones kid who has an implant or genetic manipulation that allows him quicker retrieval of data? Yes, this is all tin foil hat and my inner dystopia sci-fi nerd is coming out, but this stuff is being researched right now and is going to start being reality quicker than you think. In 5 years you'll be a Luddite if you don't have some sort of augmented reality device. In 10, if your kid doesn't have some sort of physical augmentation and in 30 years genetic manipulation will be standard in the well to do's.
And despite my love of technology, this coming world is starting to scare the hell out of me.