What is this?

This is a security code to prevent undesired spam postings. Please enter the numbers and characters from the image into the input field.

Why do we use this?

There a special computers crawling internet pages for forms. After they found a form, they try to send spam email or post spam to guestbooks. These computers cannot read the image, but you can - our proove that you have human intelligence and are not one of those computer.