[ansible]

Their interface is clumsy though, and could learn a lot about user interaction in 3d space from video games.

Yes. I was trying different things with the mouse to help me navigate and orient myself, but aside from zoom, it is just for selection. I'd like to see controls like with the Homeworld series of RTS games, where you can easily rotate around a selected item.

In general, I'm just seeing a sea of topics, without much sense for where I am in the information space. More could be done by varying the size and shape of the nodes to indicate relevance, popularity, or category. I don't think color is enough.

Interesting project!