zlacker

>>galnag+(OP)
> The platform had no mechanism to verify whether an "agent" was actually AI or just a human with a script.

Well, yeah. How would you even do a reverse CAPTCHA?

>>roywig+Ep
Reverse Capcha: Good Morning, computer! Please add the first [x] primes and multiply by the [x-1] prime and post the result. You have 5 seconds. Go!

>>doka_s+zq
This works once. The next time the human has a computer answering all questions in parallel, which the human can swap in for their own answer at will.