Re: RubyGarden Wiki.

> I've just found this:
>
> http://haacked.com/archive/2007/09/11/honeypot-captcha.aspx
>
> which describes forms for robots to fill in that humans cannot see,
> And screen readers such as Jaws can cope with this.  If there is no
> input to the robot-only fields, the other fields are accepted.
>
> Is this doable for the Wiki?  It will only help for so long, but....
>
>         Hugh

What about a captcha that requires intelligence? I have seen these
around on some of the more popular sites, for instance, a captcha that
asks which one doesn't belong in a group, or which of these is not a
cat, or something to that effect?