The anonymous Q&A app NGL climbed to the top of the App Store by tricking its users with questions it claims are sent in by their friends and by charging for useless hints about who supposedly wro
Even as <a target="_blank" href="http://www.snapchat.com/">SnapChat</a> leaves tech reporters and people over 25 scratching their heads -- is it the next Instagram, or a massive sexting conspiracy? --