A CAPTCHA is a program that can tell whether its user is a human or a computer. You’ve probably seen them — colorful images with distorted text at the bottom of Web registration forms. CAPTCHAs are used by many websites to prevent abuse from “bots,” or automated programs usually written to generate spam. No computer program can read distorted text as well as humans can, so bots cannot navigate sites protected by CAPTCHAs.
Google Introduces new products and updates or introduces new features in their products very often that it is very difficult for us to keep up with them. Understanding this Google came up with a solution for the problem, which resulted in Google New.
Facebook is the largest social networking site below the sky and this outage was the third in the last 48 hours and it was reported to be due to an error in one if their automated systems.