1.
Dumb videos that self absorbed people take of themselves. They take these videos to feel self important. Showing where they are or saying something they think is relevant. Tags are used after taking a glancie when posted on a social media site.
2.
Live video chats, when talking isn't enough, you need proof of where someone is at, or you want to see what someone is wearing
3.
The second sign of end of times. The right after the beginning of the end of intelligent civilization
Future sociologists use the glancie as an artifact for the end of times
Hey boo, you at the concert? Send me a glancie so I can see what's going on!
Hey, look at me. I'm at the bar having fun! What ever you're doing it isn't as fun as what I am doing. Don't you feel bad? Good, that's why i'm making a glancie.
"You're at that game? Sure you are. Give me a glancie as I can talk to you on video"