Podcast #40: About CAPTCHA and Accessibility
Dennis and Ross discuss different methods of implementing CAPTCHA on the web and how to make it accessible.
Download Web Axe Episode 40 (About CAPTCHA and Accessibility)
CAPTCHA Services
- captchas.net
- Protect Web Form
- PHP Contact Form
- AuthImage
- WP-Gatekeeper
- Do your own!
References
- CAPTCHA on Wikipedia
- Proposal for an Accessible Captcha
- Inaccessibility of CAPTCHA
- Alternatives to Visual Turing Tests on the Web
- CAPTCHA is bad for accessibility
- CAPTCHA.biz
News
- Improving accessibility for today’s AJAX – To hack or not? from Access Matters
- Refresh Detroit February meetup
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