I remember a time when I struggled to convince people that email or texting was a viable way to communicate with people, since hardly anybody had an email address or a cell phone. I remember a time when I was one of the few people I knew who had heard of bookface or the birdsite. So I don't worry when I'm one of the few people using a new communications paradigm. There's a good chance everyone else will start catching up in a few years ;P