The website "www.YouGotUnFriended.com," which is owned by Fun Technology, has a software called "See Who Unfriended You" or "Unfriend Alert App" that contains adware. The application or software which claims it can tell you who have unfriended you on Facebook, will display annoying pop up ads, pop under ads, or other types of advertisements on your computer once has it has been installed. We also found other malicious software (see below) that this application may contain. So, we do not recommend downloading and installing it.