2006/9/27, Robert L Mathews <lists@tigertech.com>:
> I' implemented a very simple captcha, and haven't had a spam entry in > my guestbook ever since. Keep in mind that when you use a image-based captcha, you make part of your site inaccessible to visually impaired users.
The site is actually about a movie, therefore visually impaired useres propably wouldn't care anyways. ;-) -Richard