We now support Captcha technology, which prevents spammers from posting junk on your site. Click to find out how to activate it.Captcha technology uses a number encoded in an image to prevent spam. When posting to your site, the user must echo the number to prove that they are a human. This is not activated by default on your site, but can be set from the "Preferences" item of your site's "Layout" menu. This affects message posting in forums and elsewhere, account creation, and guestbook posts.