Simple method to avoid comment spam

published 2 years, 1 month ago, submitted by madskristensen 2 years, 2 months ago

madskristensen.dk — It works by adding a small JavaScript to the page that adds a hidden form field when the form is submitted. The value of the hidden field must be the same as a server-side variable to validate. There must also be a property that returns a Boolean value that indicates whether or not the user is human. read more...

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