Pew Research Center: Teens Finding Facebook a Burden
According to a recent study done by the Pew Research Center, teenagers are displaying a "waning" enthusiasm for Facebook. Due to the all the "drama" and stress that comes from managing their online reputation as well as friends, teenagers are increasingly finding Facebook a burden. According to All Things D, the social media of choice for teens is now Twitter.
All Things D also noted that this loss of interest in Facebook from teenagers explains why the HTC First didn't take off as intended.