Disturbing images of her were being shared on the dark web - an encrypted corner of the internet only accessible using special software designed to make owners digitally untraceable.
This is the message Ackerman shares with youth during outreach at schools and elsewhere.
，更多细节参见夫子
Фото: iWissawa / Shutterstock / Fotodom。一键获取谷歌浏览器下载对此有专业解读
Source: Computational Materials Science, Volume 267