Luis von Ahn is an entrepreneur and professor at Carnegie Mellon University, regarded a pioneer of crowdsourcing. He is known for inventing CAPTCHAs, being a MacArthur Fellow and selling 2 companies to Google. He has been named one of the 10 Most Brilliant Scientists by Popular Science, 50 Best Brains in Science by Discover, and 100 Most Innovative People in Business by Fast Company.Luis is the co-founder and CEO of Duolingo, the world’s most downloaded education app with 120 million users.
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
The technical storage or access that is used exclusively for statistical purposes.The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.