While Whisper was originally launched in 2012, most people are just starting to find out about the popular anonymous social network. Whisper lets you share secrets anonymously with other users from around the world. You can create “whispers” by clicking on “activity.” Simply type in your whisper and the text will be displayed over an image of your choice. The app lets you respond to other Whispers and send private messages to other Whisper users. You can download Whisper iPhone app from the App Store here.