Don't worry about it. As long as you started using it before them, there's really nothing Rdio can do to screw you, and I don't think there's much risk of confu

Don't worry about it. As long as you started using it before them, there's really nothing Rdio can do to screw you, and I don't think there's much risk of confusion. And it's not like everyone are using Rdio anyway. Focus on your own product, make it awesome! Don't spend time trying to find/worry about all the things that could possibly make you fail :)