Hendrik Speck is a Professor of Digital Media at the University of Applied Sciences Kaiserslautern / Department of Computer Sciences/ Interactive Media and head of the Information Architecture/ Search Engine Laboratory. He taught and lectured at the International School of New Media, European Graduate School (Ada Byron Chair), New School for Social Research and Columbia University.

Krister Hymon studies Digital Media and works in the field of video productions. At the moment, he passes an internship at the National Centre for professional Development in Education in Tampere, Finland.

Benjamin Ludwig is studying Digital Media at the University of Applied Sciences in Kaiserslautern. In the moment he passes an internship at Professor Speck in Berlin, where he works on the improvement of HelloWorld and the development of CMS-Meta-Programming techniques.

Kai Wilhelm is studying 'Computer Sciences' at the University of Applied Sciences in Kaiserslautern. At the moment he passes an internship at Professor Speck in Berlin. He works on the further development of HelloWorld and on several CMS projects.