







Search publisher-controlled information, public knowledge, and the open social web.
The information flaneur: a fresh look at information seeking
A Brief History & Ethos of the Digital Garden
A newly revived philosophy for publishing personal knowledge on the web

The rise of community-curated knowledge networks
The Internet put thousands of years of human thought at our fingertips, and enabled billions of people to create content. At least 2.5…

your long-form atmosphere · pub search
what you publish, who reads it, your semantic neighborhoods, and what you recommend
Notion’s Knowledge Board
Evaluating how models perform across a range of knowledge work tasks, using live anonymized traffic and judged by models from Anthropic, OpenAI, and Google. An ongoing experiment.

epistemic garden - mapping how ideas spread online
We're building tools to help communities understand their information landscape and protect against harmful coordinated narratives.
DITA Open Toolkit
The open-source publishing engine for content authored in the Darwin Information Typing Architecture


A privacy-first, open-source knowledge base
A privacy-first, open-source platform for knowledge management and collaboration.

atproto-aware concept search engine
a mockup of a webpage search engine that only indexes webpages that are referenced in atproto records. Surfaces related links based on social and community context.
Lea: research-oriented social media
Introducing a beta-version of our new research-focused social media platform
Platform Stats — blogs.social
Discover and follow blogs across Bluesky, Mastodon, RSS, and the open social web.
Curated retrieval versus open web search in public AI information...
Public institutions increasingly use large language models (LLMs) to answer citizens' questions, often pairing a curated knowledge base with live web search, yet whether the sources behind these...

Leaflet — social publishing on the Atmosphere
A simple and powerful platform for social publishing — blogs, newsletters, and more!

Google: Organize the world's information Atmosphere: Let the world's information self-organize
TJ
In some ways, atproto, bluesky, @semble.so, @sill.social, @standard.site and so on are building new indexes for the web. I really hope atproto succeeds and goes fully mainstream. Think of the amazing search engines that can be built on such rich index data. Maybe web3 can actually happen.