A place to investigate anything.
Okusoko is for people who are curious enough to investigate, but who have never had access to the tools of an investigator.
It starts as a question. Then it turns into an obsession.
A local mystery. A historical event. A family story. A music scene. An unsolved crime. A forgotten person. A strange collection of documents. You Google one thing and discover another. You open twelve tabs. You notice two names appearing in different places and start wondering whether they are connected. You find an old newspaper article, search an address, look at a map, discover an archived document — and suddenly it is 2:00 a.m.
You have accumulated tabs, PDFs, screenshots, notes, videos, names, dates and half-formed connections — and you have reached the point where ordinary search and chatbot conversations stop being enough.
Deliberately broader than a research platform.
Built for curious people who want to investigate something deeply but do not necessarily think of themselves as researchers. Professional researchers are welcome — they are just not the centre of it.
Independent investigators and serious hobbyists
local historians · genealogists · true-crime researchers · folklore researchers · paranormal investigators · urban explorers · collectors · citizen researchers
You already do this. You have the binders, the tabs, the group chat where you send the good finds. What you have never had is the workshop.
Writers and storytellers
nonfiction writers · novelists doing background research · screenwriters · podcasters · YouTubers · documentary makers · journalists
You need to live inside a subject for weeks or months and come out with something you can stand behind — every claim with its receipt, every quote traceable to the page it came from.
Students and emerging researchers
anyone who needs something far more powerful than a search engine or a chatbot
Without learning an academic research stack, Python, databases, citation managers, vector stores, or data-science tools. The stack is underneath. You ask the question.
People pursuing a personal investigation
an old house · a relative · a neighborhood · a historical photograph · an obscure subculture · a business · an archaeological mystery · a lawsuit · a political controversy
Or simply: what actually happened here? The question that started small and will not leave you alone.
The wandering is part of the research.
Most research software fights that behaviour. It wants you to begin with a defined research question and proceed systematically. Okusoko embraces it. Research does not have to resemble filling out a database — it can feel like moving through a landscape, and every instrument here is built for that: journeys, trajectories, traces, surfaces, deep dives.
Say what you want to understand.
Not a query. Not a prompt. A question, the way you would put it to a good researcher. Okusoko turns it into an investigation — people, places, documents, timelines, the record's own next questions — and keeps working it while you sleep.
The machinery is underneath. You do not have to see it.
Every claim cited to a quote and every quote verified against the exact bytes of its source. A persistent corpus, an archive of every page it read, entities and timelines and maps, the evidence relationships between findings, agents that keep asking. The person using it does not have to understand any of that. It is not an AI research IDE for knowledge workers. It is a place to investigate anything.
Between all the tools, a room nobody built.
There are plenty of tools for academics. Plenty of AI chatbots. Increasingly good literature-review tools. Note-taking apps. Data-analysis platforms. And a much less developed category between all of them: the general-purpose investigation environment — where a normal person can say what they want to understand, and build the investigation.
“Research is something I do enough that I would gladly pay thirty bucks to have a serious workshop for it.”
That is the person this is built for, and that is an enormous group. Start free and see whether your question grows; a real desk is thirty dollars a month when it does.
plans & pricing →Curious enough to investigate.
If you have ever pulled a thread and looked up to find it was two in the morning, this was built for you. The tools of an investigator, finally in the hands of the people who actually investigate.