I've sat with a fourteen-year-old at three in the morning after what she saw online, and I'll tell you what her mother said: "I thought there was something stopping it." There wasn't. There was a button. I'll show my passport. I'd show it twice.

I'd show mine too, if it stayed with the site. It doesn't. The company that checks it is a third party, often not in your country, holding a database of everyone's face and what they went to look at. I've been on the inside of companies that hold data like that. They do not deserve it.