What's your target demographic for this? I can't see my generation or younger using it for themselves, but maybe I'm being pessimistic. I'd maybe see people us

What's your target demographic for this? I can't see my generation or younger using it for themselves, but maybe I'm being pessimistic. I'd maybe see people using it to send photos to non-tech-savvy grandparents. My initial thought is nice idea but too trusting, you aren't being pessimistic enough. It's going to get destroyed by the Internet hate machine. Unless you do credit card validation as a bare minimum, some asshat on 4Chan is going to spot this, and you are going to end up sending pictures of corpes to grieving parents, or pictures of murders to their victims families or something. Whatever level of abuse filtering you implement will not be enough. In the UK there's a company, Docmail, who will print and post postcards very cheaply. Is there a similar company in the US?