https://www.wsj.com/articles/twitter-missed-dozens-of-known-images-of-child-sexual-abuse-material-researchers-say-58d44f7b?st=sxxgs0x99nrafl5 https://www.wsj.co

https://www.wsj.com/articles/twitter-missed-dozens-of-known-images-of-child-sexual-abuse-material-researchers-say-58d44f7b?st=sxxgs0x99nrafl5 https://www.wsj.com/articles/twitter-missed-dozens-of-known-... > The appearance of the images on Twitter was striking because they had been previously flagged as child sexual abuse material, or CSAM, and were part of databases companies can use to screen content posted to their platforms, the researchers said. “This is one of the most basic things you can do to prevent CSAM online, and it did not seem to be working,” Thiel said.