NotaeLibrary is a collaborative knowledge base where teams build private study rooms — structured collections of books, videos, and sources — with a built-in AI librarian that has read all of it and answers from your team's knowledge, not the open internet.
No spam. Join the waitlist for early access to NotaeLibrary study rooms.
Have an Invitation
🕵️ Now open: the investigation into the kidnapping of Baby Paul Fronczak.
Find your way around
Everything in the library feeds the same purpose: knowledge your team can read, watch, discuss — and ask questions of.
The Stacks
Novels, serials, and public-domain classics — read chapter by chapter, discuss in the margins, shelve in your rooms.
Browse the stacks →The Screening Room
Documentaries, lectures, and creator channels — watch together and pin what matters straight into your room's knowledge.
Take a seat →The HeartDown the Corridor
Where it all comes together — private, AI-powered rooms where teams build shared knowledge no generic LLM has.
Step inside →Six tools. One room.
Every room comes with the full toolkit — chat, posts, tasks, calendar, pinned findings, and AI. No plugins, no upgrades.
Alex
Did anyone catch the latest episode? The timeline doesn't add up
Maya
Agreed — I pinned the witness statement discrepancy 👆
Jordan
@lib can you cross-reference this with the alibi from ch. 3?
Your personal reading hub
Every reader gets a private Home Room — your personal headquarters inside NotaeLibrary. Your bookshelves, your AI companion, and everything happening across every Study Room you belong to, all in one place.
You
PA · reading your shelves…
Deep Research Engine
Every study room is backed by NotaeSearch — a four-pillar research engine powered by 50+ specialized databases. From quick web lookups to multi-hour agentic research reports with citations and PDF output.
Instant links and snippets. Your Google replacement inside every room.
1 creditAcademic papers, SEC filings, clinical trials. Full-text extraction.
2–4 creditsAI-synthesized answers with inline citations. Think Perplexity.
5 creditsAgentic multi-step research → structured cited report with PDF.
3–250 creditsProprietary Data Sources
Curate which databases your study room queries. Every result wears its provenance as a badge of authority.
2.5M arXiv + 37M PubMed papers
200K stocks · 3M+ SEC filings · FRED
500K clinical trials · FDA · WHO · NIH
100M+ PubChem compounds · ChEMBL
19 NCBI databases · 1B+ SNPs
NASA EONET · NWS · OpenAQ · FEMA
USPTO + EPO · 12M+ patents
UK case law · legislation · Parliament
World Bank · IMF · BLS · 50M+ FRED
CISA KEV · NVD CVE · MITRE ATT&CK
Live web search across news and docs
GDELT · Wikipedia · Crossref · PyPI
Join a room or create your own — every room comes with the full research engine.
Any topic. Any team.
Rooms adapt to your subject. The tools are the same — the knowledge is yours.
Investigate together
Pin evidence, map timelines, and let AI cross-reference witness statements, documents, and media in your room.
Study with a group
Share resources, practice conversation, and ask @lib to explain grammar, culture, and vocabulary in context.
Collaborate privately
Keep team knowledge organized. Tasks, docs, findings, and AI Q&A — all in one private, secure room.
Read & discuss
Chapter-by-chapter discussion with spoiler controls. @lib analyzes themes, characters, and symbolism.
Go deep on any universe
Build a living lore wiki. Settle debates, track timelines, and crowdsource theories with AI support.
Collaborate on knowledge
Upload papers, annotate sources, and let @lib summarize, compare, and verify citations across your library.
Trace your roots together
Upload family albums, link relatives, and build a shared family tree. Let @lib connect records, dates, and stories across generations.
Plan, explore & remember
Collaborate on itineraries, log historical spots, share meetup plans, and let @lib surface the history and context behind every destination.
Share your passion
Whether it's woodworking, photography, gaming, or gardening — gather resources, swap tips, track projects, and build a knowledge base around what you love.
Ask @lib anything about your room's content. It reads your uploaded sources — not the open internet — and builds answers from what your team has gathered together.
Ask the case file a question — tap one above to see the room's AI librarian answer from what has been gathered.
Interactive preview — not live AI
Collaborative Intelligence
Rooms don't just store information — they build a connected knowledge graph. Every entity, event, and relationship is linked. Ask AI anything, and it traverses the full web of your room's intelligence.
People, places, evidence, and timelines are automatically linked as your room grows. The graph builds itself.
Ask @lib anything — it navigates the full knowledge graph, surfacing multi-hop connections no keyword search could find.
Hidden connections surface automatically. Contradictions, patterns, and gaps in the evidence become visible.
These are examples of what a study room can look like — each one a private knowledge corpus that grows with every message, with an AI librarian that has read all of it. Your room will be whatever your team makes it.
Letter 3 cipher solved?
Cross-ref with Riverside…
3 inconsistencies found ↑
Best jazz clubs for night 2?
Here are 5 picks near the Quarter 🗺️
Saving this itinerary!
Auth module — 3 tasks left
PR #47 ready for review
Sprint summary ready ↑
Paul's prescience in ch 12?
It's paradoxical — here's why
📌 Pinned!
1893-S Morgan — real or fake?
Check the mint mark closely 🔎
Authentication checklist ready
Compare Hansen 1988 data?
Comparison table generated
Citing this in the paper!
Short answers to the questions people ask most.
A study room is a private, AI-queryable knowledge base. Teams build study rooms by gathering books, videos, sources, and discussion into one structured space, and an AI librarian answers questions from that room's knowledge.
No. The AI in a study room answers only from that room's gathered content. Your private rooms stay private, and your content is not used to train public models.
Notion and Discord organize notes and chat. NotaeLibrary connects everything a team gathers into a queryable corpus that a built-in AI librarian can answer from — knowledge no generic LLM has access to.
Yes. You can create a study room and start building knowledge for free. Paid tiers unlock more AI queries, larger rooms, and team features.
Free to start
Create a room for any topic. Invite your team. Start building shared knowledge today — it's free.
No spam. Join the waitlist for early access to NotaeLibrary study rooms.
📚 From the Stacks

The King James Version of the Biblej
Unknown Author

Birds, Illustrated by Color Photography, Vol. 1, No. 4: April, 1897
Various
Moby Dick txt2
Merman Melvile
Moby Dick Txt
Herman Melville

Adventures of Huckleberry Finn
Mark Twain

Birds of the Rockies
Leander S. (Leander Sylvester) Keyser
Browse rooms, read discussions, and join the conversation
An open community space for shared interests in birds.
Tech Dept
Markets, economy, and business coverage from CNBC and Financial Times.
A studyroom where staff meets.
Breaking news from major global outlets — Reuters, AP, BBC World, and Al Jazeera.
EdTech news, online learning updates, and teaching resources from EdSurge.
Discover rooms by topic — each genre is a living library of collaborative knowledge.
🎬 The Screening Room