







Social media algorithms built for people who hate social media algorithms
Introducing GreenEarth
We're building advanced open source algorithms for social media

GreenEarth Social | Jonathan Stray | Substack
Open-source AI-driven Social Media Feeds for Everyone. Click to read GreenEarth Social, by Jonathan Stray, a Substack publication with hundreds of subscribers.

From Feeds to Trails
To design the future of social media, rethink the interface before the algorithm.
Social media algorithms can be redesigned to bridge divides — here’s how
"It falls to both the tech companies that built these systems and an engaged public to create technologies designed for social cohesion."

PurpleSky - algorithms for social and environmental change.
We're working on getting this website all tickety-boo. Please check back soon!
Introduction | Blacksky Documentation
Blacksky Algorithms builds open-source, community-driven infrastructure for decentralized social media. Our mission is to empower communities with tools for safety, governance, and control over their online spaces. This documentation is designed to help new users understand what Blacksky offers and how to get started with our feeds and moderation services.

Algorithmic choice - Bluesky
Your attention is an invaluable resource. We want a future where you control what you see on social media.
A few weeks of X’s algorithm can make you more right-wing – and it doesn’t wear off quickly
Elon Musk’s social media platform is boosting conservative content – and it’s having long-lasting effects on how users see the world.

A few weeks of X’s algorithm can make you more right-wing – and it doesn’t wear off quickly
Elon Musk’s social media platform is boosting conservative content – and it’s having long-lasting effects on how users see the world.

Social Media Algorithms Distort Social Instincts and Fuel Misinformation - Neuroscience News
Social media algorithms, designed to boost user engagement for advertising revenue, amplify the biases inherent in human social learning processes, leading to misinformation and polarization.

Reranking partisan animosity in algorithmic social media feeds alters affective polarization
Today, social media platforms hold the sole power to study the effects of feed-ranking algorithms. We developed a platform-independent method that reranks participants’ feeds in real time and used this method to conduct a preregistered 10-day field ...

Algorithmic Choice with Custom Feeds - Bluesky
Our implementation of algorithmic choice lets users customize one of the most important parts of their social media experience: their feed.
The Algorithmic Management of Polarization and Violence on Social Media
Access the PDF version of this essay by clicking the icon to the right.

Do our social media algorithms correctly reflect our values? Our new article published today in @pnas.org shows that the answer is often not, and that the content that gets promoted into their ranked feeds is often actively counter to our values.
Do our social media algorithms correctly reflect our values? Our new article published today in @pnas.org shows that the answer is often not, and that the content that gets promoted into their ranked feeds is often actively counter to our values.