Bots don't Vote, but They Surely Bother! A Study of Anomalous Accounts in a National Referendum

• URL: http://arxiv.org/abs/2203.04135v1
• Date: Tue, 8 Mar 2022 15:02:51 GMT
• Title: Bots don't Vote, but They Surely Bother! A Study of Anomalous Accounts in a National Referendum
• Authors: Eduardo Graells-Garrido and Ricardo Baeza-Yates
• Abstract summary: We present a characterization of the discussion on Twitter about the 2020 Chilean constitutional referendum. The characterization uses a profile-oriented analysis that enables the isolation of anomalous content using machine learning. We measure how anomalous accounts (some of which are automated bots) produce content and interact promoting (false) information.
• Score: 1.5609988622100526
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: The Web contains several social media platforms for discussion, exchange of ideas, and content publishing. These platforms are used by people, but also by distributed agents known as bots. Although bots have existed for decades, with many of them being benevolent, their influence in propagating and generating deceptive information in the last years has increased. Here we present a characterization of the discussion on Twitter about the 2020 Chilean constitutional referendum. The characterization uses a profile-oriented analysis that enables the isolation of anomalous content using machine learning. As result, we obtain a characterization that matches national vote turnout, and we measure how anomalous accounts (some of which are automated bots) produce content and interact promoting (false) information.

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