“…So, an analysis based on information from Twitter with a variety of computational linguistic methods allows users to find out the feelings of people about to have a child, how they plan to have children [15]. The sentiment analysis on demographic issues includes abortion [16][17][18][19][20][21], in particular, the legalization of abortion [22], various aspects of parenthood [14,15], health issues [5,21,23,24], drivers of demographic processes (e.g., natural disasters [25]), the demographic structure and trend of telemedicine [26], and the COVID-19 pandemic and other infections [27][28][29][30][31][32]. Topics closely related to demographics were also studied by sentiment analysis: these include sexual harassment or violence [33][34][35], attitudes towards genetic testing [36], processes of racial segregation [37].…”