People are going to take pictures and communicate to their friends. Here's a picture of me. This is what it looks like. The real advantage will be to transmit a still picture. You can do real-time, but still pictures are certainly in the offering right now and for a bunch of social reasons.
Pictures communicate so much more than words.
Just look at text messages vs. how we are doing everything so visually over the Internet. Indeed, email is a big part of it, but the vast majority of data flowing across the Internet is pictures. Our most powerful sense clearly is visual. It's like feeding it through a straw when you read text. I know you don't want to hear that as an author, but it's true.