We all have gossip, stories, or just interesting insights that we'd love to share with the world. The problem is, you post stuff like that on Twitter or Facebook and everyone knows where it came from. Enter Secret. This ingenious app uses your contacts list to create a secret underworld of social networking, letting you share your thoughts and feelings anonymously, and letting others share them with their contacts. It's like the Six Degrees of Kevin Bacon, only with way more intrigue and way less Footloose.