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Profil bibliographique

Leo G Stewart

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

9Publications signalées
11349Citations signalées
1Affiliations récentes

Les institutions déclarées

Les domaines associés

Social Media and PoliticsGlobal Maternal and Child HealthInsurance, Mortality, Demography, Risk ManagementComplex Network Analysis TechniquesHate Speech and Cyberbullying Detection

Les publications récentes

2021 article OpenAlex

Nobody Puts Redditor in a Binary

Leo G Stewart, Emma S. Spiro

Prior work on transgender technology users in CSCW has primarily focused on how they interact with algorithms and communication technology, empirically identifying specific use cases and profiles, and speaking largely to the designers and developers of these platforms. This work has emphasized …

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5 citations Proceedings of the ACM on Human-Computer Interaction
Accès ouvert 2018 article OpenAlex

Acting the Part

Ahmer Arif, Leo G Stewart, Kate Starbird

This research examines how Russian disinformation actors participated in a highly charged online conversation about the #BlackLivesMatter movement and police-related shootings in the USA during 2016. We first present high-level dynamics of this conversation on Twitter using a network graph based on …

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154 citations Proceedings of the ACM on Human-Computer Interaction
Accès ouvert 2018 article OpenAlex

Global, regional, and national age-sex-specific mortality for 282 causes of death in 195 countries and territories, 1980–2017: a systematic analysis for the Global Burden of Disease Study 2017

Gregory A. Roth, Degu Abate, Kalkidan Hassen Abate, Solomón Mequanente Abay et autres

BACKGROUND: Global development goals increasingly rely on country-specific estimates for benchmarking a nation's progress. To meet this need, the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2016 estimated global, regional, national, and, for selected locations, subnational cause-specific mortality beginning …

us (code pays fourni par la source)

8778 citations The Lancet
Accès ouvert 2018 article OpenAlex

Global, regional, and national age-sex-specific mortality and life expectancy, 1950–2017: a systematic analysis for the Global Burden of Disease Study 2017

Daniel Dicker, Grant Nguyen, Degu Abate, Kalkidan Hassen Abate et autres

BACKGROUND: Assessments of age-specific mortality and life expectancy have been done by the UN Population Division, Department of Economics and Social Affairs (UNPOP), the United States Census Bureau, WHO, and as part of previous iterations of the Global Burden of Diseases, Injuries, …

us (code pays fourni par la source)

1222 citations The Lancet
Accès ouvert 2018 article OpenAlex

Population and fertility by age and sex for 195 countries and territories, 1950–2017: a systematic analysis for the Global Burden of Disease Study 2017

Christopher J L Murray, Charlton Callender, Xie Rachel Kulikoff, Vinay Srinivasan et autres

BACKGROUND: Population estimates underpin demographic and epidemiological research and are used to track progress on numerous international indicators of health and development. To date, internationally available estimates of population and fertility, although useful, have not been produced with transparent and replicable methods …

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508 citations The Lancet
Accès ouvert 2018 article OpenAlex

Measuring progress from 1990 to 2017 and projecting attainment to 2030 of the health-related Sustainable Development Goals for 195 countries and territories: a systematic analysis for the Global Burden of Disease Study 2017

Rafael Lozano, Nancy Fullman, Degu Abate, Solomón Mequanente Abay et autres

BACKGROUND: Efforts to establish the 2015 baseline and monitor early implementation of the UN Sustainable Development Goals (SDGs) highlight both great potential for and threats to improving health by 2030. To fully deliver on the SDG aim of "leaving no one behind", …

us (code pays fourni par la source)

559 citations The Lancet
2017 article OpenAlex

Drawing the Lines of Contention

Leo G Stewart, Ahmer Arif, A. Conrad Nied, Emma S. Spiro et autres

This research examines Twitter discourse related to #BlackLivesMatter and police-related shooting events in 2016 through a mixed-method, interpretative approach. We construct a "shared audience graph", revealing structural and ideological disparities between two groups of participants (one on the political left, the other …

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82 citations Proceedings of the ACM on Human-Computer Interaction
Accès ouvert 2017 conference-paper OpenAlex

Alternative Narratives of Crisis Events

A. Conrad Nied, Leo G Stewart, Emma S. Spiro, Kate Starbird

This paper presents an early stage exploratory analysis of communities engaging in alternative narratives about crisis events on social media. Over 11,000 user accounts on Twitter engaged in conversations questioning the mainstream narrative of the Paris Attacks and Umpqua Community College Shootings …

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30 citations
Accès ouvert 2017 conference-paper OpenAlex

Non-lexical Features Encode Political Affiliation on Twitter

Rachael Tatman, Leo G Stewart, Amandalynne Paullada, Emma S. Spiro

Previous work on classifying Twitter users' political alignment has mainly focused on lexical and social network features.This study provides evidence that political affiliation is also reflected in features which have been previously overlooked: users' discourse patterns (proportion of Tweets that are retweets …

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11 citations

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