Targeted online advertising is on the forefront of political communication, allowing hyper-local advertising campaigns around elections and issues. In this study, we employ a new resource for political ad monitoring -- Facebook Ads Library -- to examine advertising concerning the issue of immigration in Italy. A crucial topic in Italian politics, it has recently been a focus of several populist movements, some of which have adopted social media as a powerful tool for voter engagement. Indeed, we find evidence of targeting by the parties both in terms of geography and demographics (age and gender). For instance, Five Star Movement reaches a younger audience when advertising about immigration, while other parties' ads have a more male audience when advertising on this issue. We also notice a marked rise in advertising volume around elections, as well as a shift to more general audience. Thus, we illustrate political advertising targeting that likely has an impact on public opinion on a topic involving potentially vulnerable populations, and urge the research community to include online advertising in the monitoring of public discourse.
翻译:网上有目标的广告是政治传播的前沿,允许围绕选举和议题开展超地方广告运动。在这项研究中,我们利用一个新的政治广告监测资源 -- -- Facebook Ads 图书馆 -- -- 来检查意大利移民问题的广告。意大利政治中的一个重要议题是最近成为几个民粹主义运动的焦点,其中一些运动将社交媒体作为选民参与的有力工具。事实上,我们发现有证据表明,各政党在地理和人口统计(年龄和性别)方面都以目标为目标。例如,“五星运动”在做移民广告时接触到较年轻的受众,而其他政党的广告在做此广告时有较多的男性受众。我们还注意到,围绕选举的广告数量明显增加,以及向更广大的受众转移。因此,我们展示了针对政治广告的目标可能对涉及潜在弱势群体的公众意见产生影响,并敦促研究界将在线广告纳入公共话语监测。