BubblePLY is a web based service that allows for you to add comment bubbles (in different shapes), subtitles, images, clipart, and even a webcam feed over different sections of a YouTube video 9other services like Google Videos, Dailymotion, and metacafe work as well). You can use this service to circle something on a video and add a comment box (maybe a vocab review in another language) or add subtitles to a foreign clip. It’s super easy to use. You can sign up for a free account to save your BubblePLY videos. Another great thing about the service is that it allows for you to embed the video into a website or quick post it to different services like Facebook, Blogger, Live Spaces, and much more. To take a look at the service (which you can demo without signing up) click on the link below:

http://www.bubbleply.com

View of adding items to YouTube using BubblePLY