The book presents the results of an expert and analytical project related to monitoring the centenary of the Great Russian Revolution and its reflection in print and electronic media, on the Web, works of fiction and cinema, in official, public and opposition public events, in special exhibition and museum events, in scientific research and publications. A separate direction is the attitude to the turning point of history in the post-Soviet space and in the world. A large-scale comprehensive analysis allows the reader to make a representative idea of ​ ​ how effective both for society and for the authorities and its opponents was to comprehend the meaning and lessons of the 100th anniversary of 1917.