Okay so this is clearly an important question and a real head-scratcher at that- from what I've seen, with no one proposal at over 4 votes, we still seem to be miles from the answer (if such a thing exists). Now, the SO blog on domain names suggests we brainstorm (ie. no hold's barred, every name we can think of, shove it out there); and I don't think the original thread qualifies as that at the moment: there are now 48 answers, most of which noone newly voting/coming up with ideas will read and the SE system's bias toward questions with a single answer is kicking in big time and ruining any discursive quality.
So I suggest a minor hacklet: we should keep that thread for voting on answers that are good enough to make it there and use this one for blue sky/outside of box/ radical thinking- somewhere we can put all of our dumb ideas down until something awesome appears. We do this by assembling a few community wiki answers, filled with similarly themed names from the original question, and add similar stuff that occurs to us as we go. If you sepecially like something leave a comment and if you especially like an overall theme feel free to vote the answer containing it up.
Ideally put really similar names together, don't erase anyone's name-idea, if you have an idea you don't think fits in any of the answers, try hard to make it fit, otherwise we'll have the same problem again.