The article, basing upon the analysis of daily reports of police agents, which published by French historian François Victor Alphonse Aulard at the end of the XIXth century, describes the characteristics of public space in Thermidorian Paris. Particularly the author analyzes the principal topics of conversations in the most popular public places of Paris - the cafes and the theatres. Moreover this paper analyzes how the important social and political events were affecting the topics of discussions.