personal blog
a variety of topics for humans in physical & digital spaces
Last update: 8/1/2025
Owning together - cooperatives in the digital age
Cooperatives are re-emerging as powerful models for fair, sustainable, and community-rooted business—especially in food, logistics, and local innovation.
Last update: 7/4/2025
City Ratings by people for bikes
PeopleForBikes’ City Ratings rank cycling cities worldwide. We compare US results to Europe’s leaders like Utrecht, Aarhus, and Münster—and explore Albi’s stunning new bike bridge.
Last update: 5/29/2025
C2PA: Protecting Image Ownership in the AI Era
Content credentials - what? In a world of AI fakes and stolen visuals, C2PA is a digital signature for truth.
Protect your work. Verify what’s real.
Last update: 8/8/2025
Open Food Facts: Powering Transparency in Food
How Open Food Facts builds a fairer, healthier society through transparent, open-source food data.