1. Uppsala university, Uppsala, Sweden
2. Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
3. University of California, Irvine, Irvine, California, USA
4. University of Calilfornia at Berkeley, Berkeley, California, USA
5. IT University of Copenhagen, Copenhagen, Copenhagen, Copenhagen, Denmark
6. University of Salzburg, Salzburg, Austria
7. University of London, London, UK
8. Frog design Inc., New York, New York, USA