British company Synamedia has created artificial intelligence that can spot shared passwords on streaming services and yes, they will rat. you. out!!!!!
Once they tattle, it's up to the service to choose the punishment.
It could be an email asking to upgrade to a premium service, or account termination. And if you have illegally sold your password online to multiple people, you could be turned in to the police.
Synamedia has already begun trials, though no official release date has been set as of yet.