Rather than a complete totalitarianism based on fear and blocking of information the newer methods include demonizing online mediums, and mobilizing armies of supporters or paid employees who muddy the online waters with misinformation, information glut, doubt, confusion, harrasment, and dis-traction, making it hard for ordinary people to navigate the networked pub-lic sphere, and sort facts from fiction, truth from hoaxes.
Sometimes it seems like Trump does this as a one man band.