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Implementing Google’s New No CAPTCHA reCAPTCHA in PHP
So your visitors don’t like to enter those difficult to read distorted text as captcha in your forms? But you have to use them in order to prevent bots and spammers. If you are looking for a more human friendly way to prevent spamming then this post is for you. Google has introduced a new reCaptcha which is friendly to humans and tough on bots. How a captcha can be easy for humans? Yes it is No CAPTCHA reCAPTCHA , it’s just a check box which can identify if it’s a human or bot. It looks so simple but a really complex and intelligent routine runs on backend when that checkbox is checked. It verifies if visitor is a human or a bot and acts accordingly.
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