activity
20132022
most citedPetition Growth and Success Rates on the UK No. 10 Downing Street Website

59 citations · 261 across the 13 of their papers we have counts for

collaborators

14 papers

cs.CY2022★ 4 cited

How can we combat online misinformation? A systematic overview of current interventions and their efficacy

Pica Johansson, Florence Enock, Scott Hale +4

The spread of misinformation is a pressing global problem that has elicited a range of responses from researchers, policymakers, civil society and industry. Over the past decade, t…

cs.CY2022★ 5 cited

Artificial intelligence in government: Concepts, standards, and a unified framework

Vincent J. Straub, Deborah Morgan, Jonathan Bright +1

Recent advances in artificial intelligence (AI), especially in generative language modelling, hold the promise of transforming government. Given the advanced capabilities of new AI…

cs.SI2021★ 2 cited

An influencer-based approach to understanding radical right viral tweets

Laila Sprejer, Helen Margetts, Kleber Oliveira +2

Radical right influencers routinely use social media to spread highly divisive, disruptive and anti-democratic messages. Assessing and countering the challenge that such content po…

cs.SI2021

Tweeting for the Cause: Network analysis of UK petition sharing

Peter Cihon, Taha Yasseri, Scott Hale +1

Online government petitions represent a new data-rich mode of political participation. This work examines the thus far understudied dynamics of sharing petitions on social media in…

cs.CL2020★ 31 cited

HateCheck: Functional Tests for Hate Speech Detection Models

Paul Röttger, Bertram Vidgen, Dong Nguyen +3

Detecting online hate is a difficult task that even state-of-the-art models struggle with. Typically, hate speech detection models are evaluated by measuring their performance on h…

cs.CL2020★ 4 cited

Detecting East Asian Prejudice on Social Media

Bertie Vidgen, Austin Botelho, David Broniatowski +6

The outbreak of COVID-19 has transformed societies across the world as governments tackle the health, economic and social costs of the pandemic. It has also raised concerns about t…

cs.SI2019★ 11 cited

Islamophobes are not all the same! A study of far right actors on Twitter

Bertie Vidgen, Taha Yasseri, Helen Margetts

Far-right actors are often purveyors of Islamophobic hate speech online, using social media to spread divisive and prejudiced messages which can stir up intergroup tensions and con…

cs.CY2018★ 6 cited

Measuring the Volatility of the Political agenda in Public Opinion and News Media

Chico Q. Camargo, Scott A. Hale, Peter John +1

Recent election surprises, regime changes, and political shocks indicate that political agendas have become more fast-moving and volatile. The ability to measure the complex dynami…

cs.SI2017

Does Campaigning on Social Media Make a Difference? Evidence from candidate use of Twitter during the 2015 and 2017 UK Elections

Jonathan Bright, Scott A Hale, Bharath Ganesh +3

Social media are now a routine part of political campaigns all over the world. However, studies of the impact of campaigning on social platform have thus far been limited to cross-…

physics.soc-ph2014★ 50 cited

Investigating Political Participation and Social Information Using Big Data and a Natural Experiment

Scott A. Hale, Peter John, Helen Margetts +1

Social information is particularly prominent in digital settings where the design of platforms can more easily give real-time information about the behaviour of peers and reference…

cs.DL2014★ 17 cited

Mapping the UK Webspace: Fifteen Years of British Universities on the Web

Scott A. Hale, Taha Yasseri, Josh Cowls +3

This paper maps the national UK web presence on the basis of an analysis of the .uk domain from 1996 to 2010. It reviews previous attempts to use web archives to understand nationa…

physics.soc-ph2013★ 29 cited

Rapid rise and decay in petition signing

Taha Yasseri, Scott A. Hale, Helen Margetts

Contemporary collective action, much of which involves social media and other Internet-based platforms, leaves a digital imprint which may be harvested to better understand the dyn…

cs.CY2013★ 43 cited

Leadership without Leaders? Starters and Followers in Online Collective Action

Helen Z. Margetts, Peter John, Scott A. Hale +1

The Internet has been ascribed a prominent role in collective action, particularly with widespread use of social media. But most mobilisations fail. We investigate the characterist…

cs.CY2013★ 59 cited

Petition Growth and Success Rates on the UK No. 10 Downing Street Website

Scott A. Hale, Helen Margetts, Taha Yasseri

Now that so much of collective action takes place online, web-generated data can further understanding of the mechanics of Internet-based mobilisation. This trace data offers socia…