VoiceThread is a cloud application that enables the user to upload, share, and discuss documents, presentations, images, audio files, and videos. Over 50 different types of media can be used in a VoiceThread. Comment on VoiceThread slides using one of five powerful commenting options: microphone, webcam, text, phone, and audio-file upload. Keep a VoiceThread private, share it with specific people, or open it up to the entire world. Allows for threaded, asynchronous communication between students and instructors.