Apps that 'interact' with other droids?

[Defrostmode]

Is there anything like [video=youtube;2XUw6Hy4Tzk]http://www.youtube.com/watch?v=2XUw6Hy4Tzk&feature=player_embedded"]this[/url] or this[/video] for Droid?

I am very interested in things like this. It would make me dancedroid with joy.