"Knowledge-Based Policy-Making? Children's Rights and Other Uncertainties in Modern ICT Regulation", keynote given by S. Dreyer at the "Research of Children, Youth and Media" conference of the Department of Media Studies and Journalism, Masaryk University, Brno, the Institute for Research on Children, Youth and Families at Masaryk University, the ECREA Temporary Working Group "Children, Youth and Media" and the COST Action IS1410 "The Digital Literacy and Multimodal Practices of Young Children" on 8 November 2016 in Prague.