A real-world achievement system

We propose a system for the acquisition, maintenance, and communication of Real-World Achievements. The concept is based on online entertainment systems like Microsoft's XBox Live or virtual worlds like World of Warcraft. The system design is centered around a global database of achievement definitions and individual progress. Focus is put on flexibility to track achievement-related actions and instantaneous notification of obtained achievements. We have tested our system at a major international conference, and conclude that our approach is suitable for implementing a Real World Achievement System.