I want to use the captcha system that is used by Stack Overflow. Where can I get the script for this?
What is meta?
- Any Stack Exchange user can ask a question
- The community provides support, votes on ideas, and reports bugs
- Your voice helps shape the way Stack Exchange operates
migrated from stackoverflow.com Jul 29 '10 at 3:22
This question came from our site for professional and enthusiast programmers.
Edit: As Jonah Bron suggested, meta.stackoverflow.com might be more appropriate for this question. You can see other captcha-related questions here: http://meta.stackexchange.com/questions/tagged/captcha