The November 2019 issue of the Wikimedia Research Newsletter is out: https://meta.wikimedia.org/wiki/Research:Newsletter/2019/November In this issue:

1 "First census of Wikipedia bots"2 Seasonality in pageviews reflects plants blooming and birds migrating3 Editor Interactions in Spanish and English Wikipedia4 Too many editors spoil the broth - at least for global warming5 Conferences and events6 Other recent publications6.1 "Does Sleep Deprivation Cause Online Incivility? Evidence from a Natural Experiment"6.2 "Smaller, more tightly-knit" WikiProjects may be more efficient6.3 "Web Traffic Prediction of Wikipedia Pages"6.4 "Anomaly Detection in the Dynamics of Web and Social Networks Using Associative Memory"6.5 "Operationalizing Conflict and Cooperation between Automated Software Agents in Wikipedia: A Replication and Expansion of 'Even Good Bots Fight'"6.6 "The digital knowledge economy index: mapping content production"6.7 Linking 20 GB of data from Wikidata with a biodiversity database in 10 minutes6.8 "Inspiration, Captivation, and Misdirection: Emergent Properties in Networks of Online Navigation"6.9 "Different Topic, Different Traffic: How Search and Navigation Interplay on Wikipedia"

*** 14 recent publications were covered or listed in this issue ***

Masssly and Tilman Bayer

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