archive today/WSJ

Instagram, the popular social-media site owned by Meta Platforms, helps connect and promote a vast network of accounts openly devoted to the commission and purchase of underage-sex content, according to investigations by The Wall Street Journal and researchers at Stanford University and the University of Massachusetts Amherst.

Pedophiles have long used the internet, but unlike the forums and file-transfer services that cater to people who have interest in illicit content, Instagram doesn’t merely host these activities. Its algorithms promote them. Instagram connects pedophiles and guides them to content sellers via recommendation systems that excel at linking those who share niche interests, the Journal and the academic researchers found.

[. . .] Alex Stamos, the head of the Stanford Internet Observatory and Meta’s chief security officer until 2018, said that getting even obvious abuse under control would likely take a sustained effort.

“That a team of three academics with limited access could find such a huge network should set off alarms at Meta,” he said, noting that the company has far more effective tools to map its pedophile network than outsiders do. “I hope the company reinvests in human investigators,” he added.

[. . .] Test accounts set up by researchers that viewed a single account in the network were immediately hit with “suggested for you” recommendations of purported child-sex-content sellers and buyers, as well as accounts linking to off-platform content trading sites. Following just a handful of these recommendations was enough to flood a test account with content that sexualizes children.

The Stanford Internet Observatory used hashtags associated with underage sex to find 405 sellers of what researchers labeled “self-generated” child-sex material—or accounts purportedly run by children themselves, some saying they were as young as 12. According to data gathered via Maltego, a network mapping software, 112 of those seller accounts collectively had 22,000 unique followers.

There is much, much, more detailed information at the link. Much of it is horrifying.