Academic Publications

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Sena A. Kojah, Kentaro Toyama, and Oliver L. Haimson. 2025. Silencing the Voiceless: Social Media Content Moderation for At Risk Marginalized Populations in High-Stakes Violence and Human Rights Contexts in Nigeria. Proc. ACM Hum.-Comput. Interact. 9, 7, Article CSCW323 (November 2025), 25 pages.

 

Sena A. Kojah, Ben Zefeng Zhang, Carolina Are, Daniel Delmonaco, and Oliver L. Haimson. 2025. "Dialing it Back:" Shadowbanning, Invisible Digital Labor, and how Marginalized Content Creators Attempt to Mitigate the Impacts of Opaque Platform Governance. Proc. ACM Hum.-Comput. Interact. 9, 1, Article GROUP12 (January 2025), 22 pages.

 

Sena A. Kojah, Hibby Thach, Oliver L. Haimson, Michaelanne Thomas. 2026. The Burden of Bearing Witness: Digital Practices of Marginalized Social Media Users in High-Stakes Contexts. *Accepted to ACM CHI 2026.

 

Sena A. Kojah, Suanmuanlian Tonsing, Kentaro Toyama, Ricky Punzalan, Oliver L. Haimson, Kat Brewster. 2026. Community Archives under Oppression: Social Media as Alternative Archival Infrastructure in High-Stakes Contexts for Marginalized Communities. *Under review.

 

Sena A. Kojah, & Oliver L. Haimson. 2024. From Frying Pan to Fire: A Case For Documenting African Climate Migrant Experiences with Violence and Human Rights Violations on Social Media. The ACM Conference on Computer-Supported Cooperative Work and Social Computing, Workshop Paper: San José, Costa Rica.

 

Sena A. Kojah, & Oliver L. Haimson. 2023. A Case for Digital Sovereignty of Indigeneity in HCI Research Projects. The ACM Conference on Computer-Supported Cooperative Work and Social Computing, Workshop Paper: Minnesota, USA.

 

Other Publications

 

​Sena A. Kojah. Nigeria’s Elections: A Repressed Press at the Polls. Center for International Media Assistance, 2023

 

Sena A. Kojah. The Weaponisation of National Security Against Nigeria's Free Press. Center for International Media Assistance, 2022

 

Sena A. Kojah. Tips for Reporting on Human Rights Violations and Abuses During COVID-19. International Journalists Network, 2021

 

Sena A. Kojah. Ethical Considerations for Reporting on COVID-19. International Journalists Network, 2020.

 

Sena A. Kojah. Nigerian Newsrooms are Using these Strategies to Combat Media Repression. International Journalists Network. 2021.