If you run a blog, you should keep it clean. Unfortunately automated systems are not fool proof and spammers can attack your site. The best thing to do if you no longer blog (and update your system software) is to delete it. read more...
CAPTCHA is a program that protects websites against bots and spam by generating and grading tests that humans can pass but computer programs cannot. Nobody wants to use CAPTCHAs. They're a necessary evil. So why do we use them on application forms? read more...
