Tvider is a free service that allows you to share pictures, video, and audio on Twitter. I had not heard of Tvider before today, however, it caught my attention because they offer a Tvider BlackBerry application compatible with pretty much every BlackBerry to come out since the BlackBerry Pearl.
Tvider, unfortunately, isn’t available for the BlackBerry Storm or Storm2, however, you wouldn’t know it from the official images on the Tvider Mobile page. One can only assume that a Tvider BlackBerry app is coming out for Touchscreen devices seeing how the application prominently displayed running on a BlackBerry Storm.