Probably not terrible, but serving a different purpose. I recommend this interview with Duolingo's founder Luis von Ahn: https://www.npr.org/2020/05/22/8608840

Probably not terrible, but serving a different purpose. I recommend this interview with Duolingo's founder Luis von Ahn: https://www.npr.org/2020/05/22/860884062/recaptcha-and-duolingo-luis-von-ahn https://www.npr.org/2020/05/22/860884062/recaptcha-and-duoli...