Figure 2From: Italian Twitter semantic network during the Covid-19 epidemicThe temporal evolution of the number of tweets shared by social-bots (cyan line), as compared to the analogous trend for all users (blue line). The values are normalised by the total number of tweets sent in the entire period by the considered set of accounts. Remarkably, the automated accounts’ trend shows two peaks on the 14th and on the 17th of April, which are not present in the analogous trend for the entire set of users in our dataBack to article page