Andre Sobral

2024-26 Postdoctoral Research Fellow

In the News

Photo of debris and trees after a storm with blue sky and a helicopter overhead

Amplifying the storm: Climate disinformation dynamics during natural disasters on right-wing extremist Telegram channels

A new article from the DTD Lab research team including UVA alum Diego DiMattina, postdoc Andre Sobral, and faculty co-lead David Nemer, finds that climate disinformation is consistently amplified through unregulated platforms and conspiracist sources. Strikingly, a substantial portion of this amplification reflects coordinated behavior, suggesting both an opportunistic nature and the potential involvement of actors seeking to control climate narratives. 

misinforeview.hks.harvard.edu

Blue background with a teal outline of a brain using circuits

Artificial intelligence as heteromation: the human infrastructure behind the machine

A new article from DTD Lab faculty co-lead, David Nemer, and DTD Lab postdoctoral research fellow, Andre Sobral, interrogates the widespread narrative of AI as autonomous, intelligent, and self-sufficient, and instead centers on the largely invisible human labor that sustains these systems.

link.springer.com

Summer 2025 Postdoc Research Roundup

The inaugural cohort of DTD Lab postdocs stayed busy this summer advancing their research and connecting with collaborators and colleagues across the globe.