Abstract
In this brief research note, we propose a set of concepts and methods for identifying and operationalizing controversial news items. Based on an analysis of online readers’ comments posted in response to political news articles in the lead-up to the most recent South Korean presidential election (May 9, 2017), we develop what we term as “controversy indicator.” We calculate a controversy score using the total number of reader comments and the proportion of “upvotes” (indicating approval) and “downvotes” (indicating disapproval) a given news article elicits. Our findings demonstrate the potential usefulness of the controversy indicator in understanding the contemporary news environment, which is becoming increasingly divisive and polluted with disinformation.
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