For centuries, people have shared important information with each other. Our ancestors warned their relatives about the onset of a storm, the approach of a wild beast or an enemy. Thanks to this, they survived themselves and saved others. And today, after reading the news, believing in it and pressing the repost button, the user feels that he has done a good deed, which at the same time cost him nothing. The consequences of believing false information are harmless. For example, one of the false statements that many take to be true is that dogs have monochrome vision, they see the world in black and white. Or another common misconception: if you shave your head, new hair will grow thicker and denser. As a result of believing in these statements, nothing terrible happens: the dog will continue to see the world as it saw it, and although the hair will not become thicker, it will soon grow back. Sometimes faith, and then the spread of fakes, lead to dangerous consequences. Especially when