Augmented intelligence: the Web and human intelligence
Luis von Ahn · Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences · 2013
Prof. von Ahn began his discussion of the possibilities of augmented intelligence with a description of his invention (with colleagues) of the Completely Automated Public Turing test to tell Computers and Humans Apart (CAPTCHA) [[1][1]], often encountered as a random sequence of distorted letters,