We came across this great, detailed post on Second Story's recent development of the Constellations Project for SapientNitro and the Idea Engineer Exchange (iEX) conference. Look at those ui shots. Yay!
To sum it up the system focused on connecting conference goers via RFID through a variety of interactive experiences in addition to helping them plot relevance and importance of the conference topics offered. There is a much better description of the project on the Constellations Project page, though.
We've started seeing a lot more information laden, in depth experiences and stories being told about design projects studios are producing, and we love it. We know the belief is that people don't really read on the web, but we try to take in every single word when we come across posts like these. So much good information.