Trivia app QuizUp recently launched a Facebook-Like site. The website, QuizUp.com offers eerily similar user interface to Facebook - profile details, favorite topics and game history to the left of an always-updating news feed.
Seems like Google has almost solved it. The company has reinvented the CAPTCHA experience and is replacing the existing technology with "No CAPTCHA reCAPTCHA". The new technology would offer users a tick box and that would be enough to prove that you're a human.
