Good luck reading an article about Meta Raybans without running into the term. That said, the whole smartglasses thing seems to be pretty dead as a concept - at least in part because public opinion is not on the side of folks wandering around with stealthy cameras on their faces
I have actually looked into meta glasses a number of times. Never saw the term. Learn something new everyday thanks for sharing this old term with the group!
It has had a revival with the Ray-Ban Meta AI glasses. I don't know about Silicon Valley, but you frequently see it in tech-oriented forums when the topic comes up.