I wonder if this will become a new revenue stream for providers. Want to know if Claude generated some text? There's a free web form you can paste into.

Of course, you can also run your own check service if you pay some API fees, and those checks can be a lot more convenient for users since the services can check multiple sources, to whom they are paying for the privilege.

Then someone washes the text through a local model that rewords it, the markers are lost, amd they're clear again.

I can see this being real useful when they scrape the internet for content. And they don't want their own crap. Or just to see how prevalent their stuff is.