Dataset Open Access

Tracking Knowledge Propagation Across Wikipedia Languages

Valentim, Rodolfo; Comarela, Giovanni; Park, Souneil; Saez-Trumper, Diego

We present a dataset of inter-language knowledge propagation in Wikipedia. Covering the entire 309 language editions and 33M articles, the dataset aims to track the full propagation history of Wikipedia concepts, and allow follow up research on building predictive models of them. For this purpose, we align all the Wikipedia articles in a language-agnostic manner according to the concept they cover, which results in 13M propagation instances. To the best of our knowledge, this dataset is the first to explore the full inter-language propagation at a large scale. Together with the dataset, a holistic overview of the propagation and key insights about the underlying structural factors are provided to aid future research. For example, we find that although long cascades are unusual, the propagation tends to continue further once it reaches more than four language editions. We also find that the size of language editions are associated with the speed of propagation. We believe the dataset not only contributes to the prior literature on Wikipedia growth but also enables new use cases such as edit recommendation for addressing knowledge gaps, detection of disinformation, and cultural relationship analysis.

Files (673.8 MB)
Name Size
321.9 MB Download
351.9 MB Download
All versions This version
Views 1,0111,011
Downloads 264264
Data volume 87.3 GB87.3 GB
Unique views 871871
Unique downloads 184184


Cite as