In 2007, Joe Fernandez underwent a surgery that required him to wire his mouth shut. Because he could not speak for three months, he turned to Facebook and Twitter for social interaction. During this period, he became obsessed with the idea that "word of mouth was measurable." Pulling data from Twitter’s API, he created a prototype that would assign users a score out of 100 to measure their influence. Midway into 2008, he showed the prototype to some friends, who told him it was "the dumbest thing ever."