Every human today lives in increasingly concentrated echo chambers of thought and information. This doesn’t just shape our political opinions—it…
Tina D Purnat
Data, tech & health policy
Public health
Healthy information environment
Health information and informatics
Infodemic management
Tina D Purnat
Data, tech & health policy
Public health
Healthy information environment
Health information and informatics
Infodemic management
Digital x
February 14, 2025
Fighting Information Harms: Why Less is More and Sparse is Smarter
Digital x
What if the best way to improve our information ecosystems isn’t to add more fact-checks, more content moderation, or more…
January 31, 2025
The illusion of safety: How Meta and other platforms are dismantling Trust & Safety online
Digital xInfodemic and health misinformation
When Mark Zuckerberg announced earlier this month about the changes to Meta platforms in their trust and safety policies, it…
January 30, 2025
The unintended fallout of USAID Cuts: Erosion of trust in health systems
Digital xPublic health
Lots of news has been reported in the past few days about the alarming consequences of staff layoffs at USAID…