Comments on: 21 Best CAPTCHAs: Bloggers Boon & Spammers Bane

By: Sarah

Sarah — Wed, 09 Jun 2010 18:26:33 +0000

The Vidoop CAPTCHA listed (#9) has been acquired and approved upon by Confident Technologies. It’s a free web app and it’s by far the easiest on your website visitors while also being more secure than text-based CAPTCHAs (which can easily be solved by bots using optical character recognition).

The former Vidoop CAPTCHA, now Confident CAPTCHA from Confident Technologies is available for free here: http://demo.confidenttechnologies.com/captcha/

By: Chat Software

Chat Software — Mon, 24 May 2010 15:04:34 +0000

WP Captcha is the most popular I think.

By: 黑帽SEO

黑帽SEO — Wed, 12 May 2010 23:39:05 +0000

nice share, good article, very usefull for me…thanks

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By: Designer Purses

Designer Purses — Mon, 05 Apr 2010 19:12:50 +0000

I just like the style you took with this topic. It isn’t often that you just find something so to the point and enlightening.

By: resume

resume — Thu, 25 Mar 2010 12:30:49 +0000

I absolutely adore captchas:) Makes our life much more fun and easier!

By: incemnits

incemnits — Sat, 30 Jan 2010 08:48:21 +0000

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