[Amiguero]

I just come across to this news (sorry if this has been post before) and I think it is a cool idea. It is like IRC, but you can actually move your character an intereact with other people. I guess you can even create a character version of yourself

According to the news, it has just been realeased as open source, so it may be implemented in here.

Here is the link for their main page: http://goodoldadventures.com/index.html