Duolingo: The Next Chapter in Human Communication
By one of the co-inventors of CAPTCHA and reCAPTCHA, Luis von Ahn, so his arguments should give us pause.
Luis wants to address the problem of translating the web into multiple languages.
Yes, you heard that right, translate the web into multiple languages.
Whatever you think now, watch the video and decide if you still feel the same way.
My question is how to adapt his techniques to subject identification?