No source is taken on trust
Every URL the guide suggests is fetched before you see it. What does not answer is shown as not answering, never quietly kept.
9 of 19 proposals dropped for the EU AI ActTell Holoprism what you want to follow: a regulation, a market, a technology, a region, a risk. It proposes the sources worth watching, checks every one, watches them for you and tells you what changed, with every item traced to where it came from.

An area set up on 21 September 2026: 10 sources, 258 items collected, 32 about sanctions and export controls. Real sources, real items.
How it works
Five steps. The guide does the research a careful analyst would do; Holoprism checks every claim it makes about a source; you decide what is kept.
A few words, in any language. Start from an example or from whatever you are responsible for knowing about.

One model call returns what the area covers and leaves out, the terms that mark a headline as belonging to it, the signals worth watching for, questions to keep score on, and the decisions it could inform. You edit any of it.

The guide proposes sources; code fetches each one. Dead links and bot walls are dropped, a page that hides a feed is swapped for the feed, and every source shows how much of what it publishes is actually about the area. Ask the guide for replacements when some fail.

Each signal is a short list of word stems, tested on every item that belongs to the area. Keep the ones that matter, add your own, and switch off the rest.

Feeds are read every hour, pages every six. An unchanged source costs nothing, and no model runs after setup. The weekly digest says what came in, what matched, and which sources went quiet, and it goes nowhere until a named person signs it.


Why trust it
Every URL the guide suggests is fetched before you see it. What does not answer is shown as not answering, never quietly kept.
9 of 19 proposals dropped for the EU AI ActNothing expensive runs until a cheap check confirms something changed. Watching costs almost nothing, so you can watch a lot.
0 model calls after setupEach item keeps its source URL, the time it was read and a hash of the snapshot it came from. Click any line down to the evidence.
item → observation → raw snapshotA source someone else already follows is shared, not fetched twice. Each new area makes the next one cheaper to set up.
10 of 10 sources reused by a second areaA feed that stops publishing, or a source that stops answering, shows up in the digest. What you cannot see is part of the picture.
“published nothing since 24 Oct 2023”A digest or a channel item goes out only after a named person signs it, or a policy they signed. The signature and a hash go to an append-only ledger.
typed name → evidence ledgerAny area
Holoprism is organised by the shape of what it reads, feeds, pages, registers, APIs, not by topic. That is why one setup flow is built to work across a hundred different fields.
Forty of the hundred use cases Holoprism was designed against, in ten fields.
Channels
An area you follow can become a channel: a feed under your own name, where every item is one click from its source and a named editor decides what goes out.
Sources, the terms that define it and the signals to watch for. Harvested, diff-first, with provenance on every item.
EU AI Act implementation
What came in, what matched, what went quiet, and a weekly digest you sign.
This week’s digest, signed
Your brand and your editorial standards on top; Holoprism’s verification underneath. Readers click any fact to its source.
Dobré zprávy on bohemie.org
Where it started
Bohemie is a Czech civic platform with its own view of what matters: 12 areas and 50 metrics. It had no machine to see what was actually happening. Holoprism became that machine. It harvests first-hand sources, keeps the evidence behind every story and tags it to Bohemie’s areas; Bohemie’s editors decide what is worth publishing. The good-news channel Dobré zprávy is the result, and it is the pattern every publisher on Holoprism follows.
Running now
Stories are harvested from first-hand sources, kept with the evidence behind every fact, and published under Bohemie’s brand under an editor’s signed policy.
Czechia’s national metrics with a source, a retrieval time and a hash on every figure, and cross-checked wherever two sources exist.
Release feeds of the major AI providers’ SDKs and tools, watched hourly, so a platform change arrives as a dated, sourced line.
Holoprism is in early access. Open the platform, type the area you are responsible for knowing about, and it sets itself up. Logins are issued by the team.