Peter Klimczak (Prof. Dr. Dr.) is adjunct professor at Brandenburgische Technische Universit�t. He conducts research on digital/social media, cognitive systems, and the use of artificial languages in media and cultural studies. Christer Petersen (Prof. Dr.) holds the Chair of Applied Media Studies at Brandenburgische Technische Universit�t and works in the fields of media and cultural semiotics, materiality and technicity of media.