Duolingo’s Luis von Ahn — A masterclass in crowdsourcing

Duolingo’s Luis von Ahn — A masterclass in crowdsourcing

Audio not available. Try it later.
Preparing audio download

Preparing audio to download.

Sponsored listening. Audio will begin within seconds...

Escucha sin esperas

Hazte Premium

X

Duolingo’s Luis von Ahn — A masterclass in crowdsourcing description

business investment entrepreneur startup reid hoffman

Comments

Por decisión del propietario, no se aceptan comentarios anónimos. Regístrate en iVoox para comentarlo.