Free knowledge, read by real people.
A family of open websites on subjects worth knowing. Designed for humans and AI agents alike, and paid for by advertising that only people see.
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- 5 publications
- Each on one subject
- Free to read
- No paywall, no sign-up
- CC BY 4.0
- Reuse anything, with credit
- Humans and AI agents
- Designed for both alike
- IVT-free
- Traffic screened by ClearTrust
The publications
Advertising technology
AdTech Sumo
Ad tech, programmatic and invalid traffic, explained in plain English.
What every publication holds to
The principles in full- Free to read, free to reuseCC BY 4.0. Copy, translate, teach or build on anything, with credit.
- Sources in plain sightEvery page names where its facts come from and credits the authors.
- Honest about AIWritten with AI, said openly, and published only after checks.
- For humans and AI agents alikeClean pages for people. llms.txt, structured data and MCP for agents.
- Ads shown to peopleClearTrust screens the traffic, so ads reach people and not bots.
New across the network
Read from each publication’s feedNo. 137: How does a digital watch work?No gears, no hands, no ticking. A sliver of quartz, a row of counters and a sandwich of liquid crystal that twists light keep the time on one coin cell for seven years. Take a digital watch apart in 3D and count the seconds yourself.
- AppLovin Shares Drop 49% Over Three Months Amid Market Uncertainty
- Magnite Stock Rises Amid Optimism Over Google AdTech Remedies
- Court Rules Google’s AI Overviews Legal Despite Publisher Objections
- Google's $1.72 Billion Ad Tech Damages Claims to Be Decided by Jury
- Inuvo Inc. Insider Transaction Disclosed in SEC Form 4 Filing
- Inuvo CEO Acquires 41,666 Shares, With Portion Withheld for Taxes or Exercise
For AI agents
The network is built to be used by agents as well as read by people. Three ways in:
/llms.txtA map of the network for language models/api/publications.jsonEvery publication, its newest pieces and ad placements/mcpAn MCP server agents can call, no key needed
3 of 5 publications run MCP servers of their own. See which
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Sites that give their work away, show their sources and want a clean audience can join the network.
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