Sergey Brin, co-founder of Google appear

Interested to get a hand on the Glass and see how it works in action. There are some serious concern on privacy though, as people might take video and picture of you without signs, and of course with your social media profile! Well, that means you virtually walking naked in front of these glass! I believe when people’s concerns on privacy goes up (it is rising!), the end of social media will be around corner. And any product that help people to regain those privacy and personal space will be a huge business!