The Washington Post looks at the rise of low-effort, high-volume "AI slop" videos: The major social media platforms, scared of driving viewers away, have tried to crack down on slop accounts, using AI tools of their own to detect and flag videos they believe were synthetically made. YouTube last month said it would demonetize creators for "inauthentic" and "mass-produced" content. But the systems are imperfect, and the creators can easily spin up new accounts — or just push their AI tools to pu…