It’s not so important to tell the difference between a human and a bot as it is to tell the difference between a human and ten thousand bots. So add a very small cost to passing the test that is trivial to a human but would make mass abuse impractical. Like a million dollars. And then when a bot or two does get through anyway, who cares, you got a million dollars.
It’s not so important to tell the difference between a human and a bot as it is to tell the difference between a human and ten thousand bots. So add a very small cost to passing the test that is trivial to a human but would make mass abuse impractical. Like a million dollars. And then when a bot or two does get through anyway, who cares, you got a million dollars.
Yeah this seems to be the idea behind mCaptcha and other proof of work based solutions. I noticed the developers were working on adding that to Lemmy