I'm needing to implement some form of captcha support for comments on my blog. I would really prefer a mostly passive approach, as in, no ReCaptcha. I'm thinking about doing a combination of honeypot and this. I don't exactly plan for my site to be specifically targeted by any spammers, but I want to definitely stop all the drive-by spam attacks.
So on to my question: With spam bots advancing in technology all the time, should I use something more complicated for hiding the hidden field than display: none
? If so, then what would you suggest?