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description=Five Years of Captured Captchas is a series of five leporello books that span a total length of 90 meters, chronicling every single captcha that we have solved over the course of five years.;
keywords=captcha, CAPTCHAs, reCAPTCHA, Google, labor, micro-labor, digital labor, archive, collaboration, artificial intelligence, leporello, book, humans, robots;

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five years of captured captchas silvio lorusso and sebastian schmieg 2017 five years of captured captchas silvio lorusso sebastian schmieg 2017 five years of captured captchas is a series of five leporello books that span a total length of 90 meters chronicling every single captcha that we have solved over the course of five years at the end of 2011 while discussing the labor involved in such routinely performed tests we decided to take a screenshot of all the captchas that we would pass doing so we established a diary of our almost daily micro labor and a stable archive of these ubiquitous techno visual artifacts throughout the collection it is possible to retrace the evolution of captchas initially a technique to merely prevent spam then a system employed by google for the philanthropic purpose of digitizing knowledge later indirectly used as a method to improve street view and finally a means of teaching image recognition to ai software acknowledging that most of our work was done for google five years of captured captchas is also a quinquennial report that celebrates a fruitful collaboration with the company dimensions open 2012 25 2992 cm 2013 25 1936 cm 2014 25 1144 cm 2015 25 1320 cm 2016 25 1672 cm total 25 9064 cm thanks to the library of the museum boijmans van beuningen contact us