Search results

Best Proxies For Your Purpose The web’s most advanced private proxy service. High-anonymity private browsing from major web browsers. High-volume content posting from proxy-supporting automation tools. High-performance web crawling from custom systems. Enjoy all features for free: Private...

CAPTCHA = Completely Automated Public Turing Test To Tell Computers and Humans Apart A CAPTCHA is a type of challenge–response test used in computing to determine whether the user is human. The term was coined in 2003 by Luis von Ahn, Manuel Blum, Nicholas J. Hopper, and John Langford. The...