A South Korean man has been charged with running the largest-ever dark web child porn ring, hosting nearly eight terabytes of vile videos depicting sexual exploitation of children and infants. Hundreds of users have been arrested.

Jong Woo Son is facing multiple federal child porn charges for running a massive trove of child sexual exploitation that investigators have called the “world’s largest dark web child porn marketplace,” a nine-count indictment unsealed on Wednesday has revealed. The charges include advertising and distributing child porn as well as money laundering.

US federal investigators were able to trace the site to Son’s home thanks to a computer glitch that revealed his IP address. Servers that were home to some 200,000 different videos, uploaded by members of the site in exchange for “points” allowing them to view more of the depraved content, were kept in his own bedroom. (RT)