Flattening the news: Platformisation and the erosion of topical diversity across news outlet types
Published online on March 31, 2026
Abstract
New Media & Society, Ahead of Print.
This article examines how platformisation reshapes topical diversity across news outlet types in Norway. Using Latent Dirichlet Allocation (LDA) topic modelling and diversity indices on more than 220,000 articles from 22 national, regional, local and ...
This article examines how platformisation reshapes topical diversity across news outlet types in Norway. Using Latent Dirichlet Allocation (LDA) topic modelling and diversity indices on more than 220,000 articles from 22 national, regional, local and ...