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Articles about 'Jon Roozenbeek'

Price of a bot army revealed across hundreds of online platforms

11 December 2025

The first global index tracking real-time prices for buying fake account verifications on 500+ online platforms in every country has been launched by a team at the University of Cambridge.

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The Trump assassination attempt on the front page of German newspaper Bild.

Trump shooting and Biden exit flipped social media from hostility to solidarity

26 August 2025

Research reveals how political crises cause a shift in the force behind viral online content ‘from outgroup hate to ingroup love’.

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Solidarity drives online virality in a nation under attack, study of Ukrainian social media reveals

01 October 2024

While divisive social media posts get more traction in countries such as the US, a new study shows that celebrating national unity is the way to go viral in Ukraine.

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How to 'inoculate' millions against misinformation on social media

24 August 2022

Briefly exposing social media users to tricks behind misinformation boosts awareness of dangerous online falsehoods – even amid intense ‘noise’ of world’s second-most visited website.

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Opinion: The failure of Russian propaganda

03 May 2022

Russia's years-long information war has failed to build support among Russian-speaking Ukrainians, especially in Donbas, argues Dr Jon Roozenbeek. 

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Vladimir Putin, illustration

Research exposes long-term failure of Russian propaganda

03 May 2022

A study of the propaganda that flooded Donbas for years reveals a failure to build pro-Russian 'in-group' identities in the region, despite Putin’s claims of support.

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Screen shots of Go Viral! on the left, and an example of UNESCO's #ThinkBeforeSharing campaign on the right.

‘Pre-bunk’ tactics reduce public susceptibility to COVID-19 conspiracies and falsehoods, study finds

12 May 2021

Latest research on digital interventions deployed by UK government and UNESCO suggests that exposing people to a “microdose” of techniques used by misinformation merchants helps “inoculate” them against fake news about the pandemic.

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Game combats political misinformation by letting players undermine democracy

06 November 2020

A short online game in which players are recruited as a 'Chief Disinformation Officer' and use tactics such as trolling to sabotage elections in a peaceful town has been shown to reduce susceptibility to political misinformation in its users.

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Protesters at a 'Reopen' rally in Harrisburg, PA, USA

Popular COVID-19 conspiracies linked to vaccine ‘hesitancy’

14 October 2020

An international study finds that people who rate coronavirus conspiracy theories as more reliable are much less likely to say they will get vaccinated.

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Cambridge game ‘pre-bunks’ coronavirus conspiracies

11 October 2020

Go Viral! is a new game developed by Cambridge psychologists in partnership with the UK government to help fight the ‘infodemic’: the deluge of false information about COVID-19.

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