activity
20172022
most citedSocial Sensing of Floods in the UK

113 citations · 167 across the 6 of their papers we have counts for

collaborators

7 papers

stat.AP2022★ 1 cited

Sponsored messaging about climate change on Facebook: Actors, content, frames

Iain Weaver, Ned Westwood, Travis Coan +2

Online communication about climate change is central to public discourse around this contested issue. Facebook is a dominant social media platform known to be a major source of inf…

cs.SI2022★ 1 cited

The structure of segregation in co-authorship networks and its impact on scientific production

Ana Maria Jaramillo, Hywel T. P. Williams, Nicola Perra +1

Co-authorship networks, where nodes represent authors and edges represent co-authorship relations, are key to understanding the production and diffusion of knowledge in academia. S…

cs.SI2020★ 1 cited

Complex networks for event detection in heterogeneous high volume news streams

Iraklis Moutidis, Hywel T. P. Williams

Detecting important events in high volume news streams is an important task for a variety of purposes.The volume and rate of online news increases the need for automated event dete…

cs.SI2018★ 1 cited

The Human Geography of Twitter

Rudy Arthur, Hywel T. P. Williams

Given the centrality of regions in social movements, politics and public administration we aim to quantitatively study inter- and intra-regional communication for the first time. T…

astro-ph.EP2018★ 50 cited

Gaian bottlenecks and planetary habitability maintained by evolving model biospheres: The ExoGaia model

Arwen E. Nicholson, David M. Wilkinson, Hywel T. P. Williams +1

The search for habitable exoplanets inspires the question - how do habitable planets form? Planet habitability models traditionally focus on abiotic processes and neglect a biotic…

cs.SI2017

Scaling laws in geo-located Twitter data

Rudy Arthur, Hywel Williams

We observe and report on a systematic relationship between population density and Twitter use. Number of tweets, number of users and population per unit area are related by power l…

cs.HC2017★ 113 cited

Social Sensing of Floods in the UK

Rudy Arthur, Chris A. Boulton, Humphrey Shotton +1

"Social sensing" is a form of crowd-sourcing that involves systematic analysis of digital communications to detect real-world events. Here we consider the use of social sensing for…