Your app is simple enough that you don't need video -- you can show the same interaction in a list format with screenshots. This seems like more important stuff to show new visitors than "connect with anyone", etc.<p>But honestly, I think it's a terrible concept. (I don't like to say so, because I like entrepreneurs, and want to encourage you, but I also care about giving the best feedback I am able.) Business cards have an important function in the world, and they're very low-hassle relative to how useful they are. Meanwhile, they're very entrenched: the physical card is a strong social convention, and it's very hard to change that. I would not use this product because I suspect that many of the people I would meet would find it unprofessional.