“When I reported the incident to campus security, suddenly I was being questioned and doubted and asked for proof, and that process was more traumatic than the assault itself.” Jessica Ladd, founder of Callisto.Created in 2015, Callisto is a website for victims of sexual assault that identifies any repeat sexual predator in the United States. Users who experience sexual assault can choose to report the incident electronically, hold a private record of their incident for later reporting,...