What does it stand for? It stands for Completely Automated Public Turing test to tell Computers and Humans Apart. Have you ever filled out a website contact form and at the very bottom, you’ve seen a generate image of letters and/or numbers that you have to type in? If you have, then you’ve seen a CAPTCHA widget. If you’ve been getting a significant amount of spam through your contact form and it’s annoying you, you may want to consider getting a CAPTCHA widget. Check out www.recaptcha.com for a CAPTCHA widget that you can implement on your site. Of course, if you’re not web savvy enough to put one in on your site, I can do it for you.