Wikipedia
WotWentWrong
WotWentWrong was a website and free online application that allowed users to request feedback from dates and partners who did not want to pursue a relationship further but did not explain why. It was created in January 2012 by Audrey Melnik, an Australian IT consultant and businesswoman. Melnik calls the application "a breakup app for couples who never really broke up." The website earned revenue from contextual advertisements that appear at the bottom of dating and feedback reports. Two weeks after its launch, the site had received 28,000 unique visitors.