What is TubeRobo? TubeRobo is the most affordable(free), feature-rich application available to date. We plan to keep it that way! Interacting with your viewers and fans on YouTube can quickly become overwhelming. TubeRobo makes it easy. Increase your fame on YouTube!
Back link: http://jdiddy.webs.com/page.htm
Send friend requests to unlimited users(TubeRobo will pause at the youtube ratelimit and automatically continue), Mass-send messages to YouTube users which will help develop an audience for your channel quickly and easily, Mass-Send Profile Comments, Mass-Send Video Comments, Favorite Multiple Videos, Submit Multiple Ratings, Mass-Subscribe, and more!