(Thanks to Israel21c) The Israeli start-up Minit has launched an app that allows users to share one-minute videos from their smartphones and then send back video comments. The app is branded as “voicemail for video”. It has commercial potential, such as to collect feedback on a business idea or product.
http://israel21c.org/technology/voicemail-for-video/
http://www.youtube.com/watch?v=au09W4Wego0&feature=player_embedded
http://www.youtube.com/watch?NR=1&v=DIZEFVYggNw&feature=endscreen