This work introduces a method to infer cultural regions based on the automatic analysis of large datasets from microblogging posts. Regional variations in written discourse are measured in American social media using geotagged tweets. Frequency distributions of content words reveal regional hotspots, and principal components of regional variation are derived. Hierarchical clustering yields cultural areas defined by discussion topics, uncovering a North-South separation influenced by African American culture, and further divisions providing a comprehensive picture of modern American cultural areas.
Publisher
Humanities and Social Sciences Communications
Published On
Mar 30, 2023
Authors
Thomas Louf, Bruno Gonçalves, José J. Ramasco, David Sánchez, Jack Grieve
Tags
cultural regions
microblogging
social media
geotagged tweets
regional variation
African American culture
discourse analysis
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