Facebook Political Ads And Accountability: Outside Groups Are Most Negative, Especially When Hiding Donors

Fuente: arXiv
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Autori principali: Jain, Shomik, Wood, Abby K.
Natura: Preprint
Pubblicazione: 2020
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author Jain, Shomik
Wood, Abby K.
author_facet Jain, Shomik
Wood, Abby K.
contents The emergence of online political advertising has come with little regulation, allowing political advertisers on social media to avoid accountability. We analyze how transparency and accountability deficits caused by dark money and disappearing groups relate to the sentiment of political ads on Facebook. We obtained 430,044 ads with FEC-registered advertisers from Facebook's ad library that ran between August-November 2018. We compare ads run by candidates, parties, and outside groups, which we classify by (1) their donor transparency (dark money or disclosed) and (2) the group's permanence (only FEC-registered in 2018 or persistent across cycles). The most negative advertising came from dark money and disappearing outside groups, which were mostly corporations or 501(c) organizations. However, only dark money was associated with a significant decrease in ad sentiment. These results suggest that accountability for political speech matters for advertising tone, especially in the context of affective polarization on social media.
format Preprint
id arxiv_https___arxiv_org_abs_2010_01730
institution arXiv
publishDate 2020
record_format arxiv
spellingShingle Facebook Political Ads And Accountability: Outside Groups Are Most Negative, Especially When Hiding Donors
Jain, Shomik
Wood, Abby K.
Computers and Society
Social and Information Networks
K.4.0
The emergence of online political advertising has come with little regulation, allowing political advertisers on social media to avoid accountability. We analyze how transparency and accountability deficits caused by dark money and disappearing groups relate to the sentiment of political ads on Facebook. We obtained 430,044 ads with FEC-registered advertisers from Facebook's ad library that ran between August-November 2018. We compare ads run by candidates, parties, and outside groups, which we classify by (1) their donor transparency (dark money or disclosed) and (2) the group's permanence (only FEC-registered in 2018 or persistent across cycles). The most negative advertising came from dark money and disappearing outside groups, which were mostly corporations or 501(c) organizations. However, only dark money was associated with a significant decrease in ad sentiment. These results suggest that accountability for political speech matters for advertising tone, especially in the context of affective polarization on social media.
title Facebook Political Ads And Accountability: Outside Groups Are Most Negative, Especially When Hiding Donors
topic Computers and Society
Social and Information Networks
K.4.0
url https://arxiv.org/abs/2010.01730