Yes, that kind of chalenge should work. I've wondered why something like a trivia question isn't used. Even if you have to look up the answer, I think that's reasonable, assuming the purpose of captcha is keeping the dumb bots out.. On Fri, 03 Oct 2008 13:41:07 -0400, Ryan Mann wrote:
>I don't get it. It seems like the simplest way to solve the spam >problem and have accessibility at the same time is to ask the user >random questions. The web site could generate random questions such >as the following: >If you have four apples and you give your friend two, how many apples >do you have left? If somebody can't answer a question like that, they >are not smart enough to be using the internet or they are not human.
