now on bbc news, it's panorama. tonight on panorama, the women who create sexually tonight on panorama, the men who trade sexually explicit images of women online. this is not a phenomenon of perverts or weirdos or other oddballs who are doing this, there are too many of them. it is tens of thousands of men. and one of the world's biggest social media companies hosting the harmful material it is very easy to share this without anyone ever saying it the sickening moment women realise intimate videos and images are being shared without their consent