Modeling, auditing, and forecasting Facebook publisher visibilities: A case study in Italian elections
DOI:
https://doi.org/10.5753/isys.2019.601Keywords:
social networks, facebook, bias, measurements, forecast, temporal seriesAbstract
Facebook has a significant impact on the lives of billions of Internet users, every day. However, the algorithms used by Facebook to filter messages presented to users are not in the public domain. In this work, we propose models, experiments and time series analysis to fill this gap. As a case study, we conducted experiments with the Facebook News Feed during the 2018 Italian presidential elections. Among the implications of our studies, we indicated the potential of the proposed model to accurately infer different visibility metrics, the ability to audit News Facebook feed and the power to forecast timeline occupancies given their previously observed values.
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