Animated CAPTCHAs
Today I learned that animated CAPCHAs exist.
Built with flash. Animated. Readable. Kinda useful.
Specifically:
- easier for human
- harder for computer
Can’t crowdsource OCR anymore, though… But maybe this will inspire crowdsourcing of something else, that only human capable of?
Found in http://www.addthis.com/ email forward feature.