Archive for June, 2009

Protect your Site from Bots and Help Digitize Books

June 1, 2009

Having investigate multiple different CAPTCHA solutions to prevent spam bots or “not so serious” visitors from registering for a site’s account, I am can highly suggest reCAPTCHA. It is a very secure implementation that will also make good use of the time people spend entering answers to challenges by using part of the answers to digitize books.