Berlin hacker con will use RFID badges to simulate life in a totalitarian panopticon

The Chaos Communication Congress, held later this month in Berlin, will feature Open Attendee Meta-Data (OpenAMD) RFID badges that will track attendees' every movement, simulating life in the high-tech totalitarian state that many of the world's "free" nations are busy erecting.
Growing from the success of the OpenAMD Project at The Last HOPE in New York City this past summer, the CCC will be joining forces with SocioPatterns.org to add a real time proximity detection system so users can know what other users are nearby. In addition, users can log into a web interface that will suggest talks they might like and other attendees with similar interests. With this system, attendees will be able to see where they've been, what they've been doing, and with whom.

The OpenAMD system will be using several visual effects to display this, including an AJAX visual accessible from the conference website and a 3-D visual based on cutting edge graphics technology. This year will also introduce "Beacon Royale", an RFID-based game spanning the whole building where participants engage in virtual combat against each other. The system is completely open source, open hardware, and all the tracking data will be made available to the public after the conference.

How will surveillance feel in ten years? (Thanks, Aestetix!)