What is the influence of the digitalization on the formation of opinion of the voters? This question was the theme for a research of the GFS Bern. The results were presented in the Politforum Käfigturm Bern during the exhibition «Digital Democracy». Students of the second class of the College of Design in Biel were designing posters according to the different thesises of this research. Thesis number 5, business concept: Social-Media.platforms are not transparent democratic instruments.