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Export your LinkedIn data into a private AI brain

The LinkedIn archive is the most complete record of your working life you can download — and it arrives as a folder of CSVs nobody opens. Here is how to get it, and what happens when a brain is built from it.

CSVfull archive within 24 hzero network calls in the buildmessages never read

What a LinkedIn export holds — and what the brain makes of it

A LinkedIn export is two things at once: your own record (every position, degree, skill and certification, every post and comment you wrote, every job you applied to) and LinkedIn’s record of you — the inferences it drew, the ad categories it placed you in, the searches you ran. Most guides stop at "open Connections.csv in a spreadsheet". The brain builder reads the whole archive and writes it as linked notes: one note per person you are connected to, one per company, your career on a timeline, your writing as a voice layer, and LinkedIn’s inferences as a mirror layer you can finally read.

The part that makes it a brain rather than a backup is the linking. A connection who also appears in your Google Contacts or your Facebook friends becomes one note, marked Resolved — matched by name, exact after normalising — with every source listed. A company you worked for links to everyone in your network who works there now. That is the graph a job hunt, a fundraise or a warm introduction actually runs on — and the export a job search in the brain leans on most.

Messages are the one thing the brain does not read. The parser stops at the sender and the date, so a conversation contributes only "how often, how recently" as a relationship-strength signal. The text never enters the vault.

Get the export

How to export your LinkedIn data

The exact clicks, as they are today. Platforms move menus; the engine’s source docs are updated when they do.

  1. 01

    linkedin.com → Me → Settings & Privacy → Data privacy

  2. 02

    Get a copy of your data → choose the larger data archive (everything)

  3. 03

    A partial archive arrives in ~10 minutes; the full one within 24 h — use the second email's link (valid ~72 h)

  4. 04

    Drop the archive on LinkedIn in Studio’s Sources — or tell Claude Code or Codex “build my brain from this”. The source is detected by itself, even inside a combined archive.

Second Brain Studio — Sources — one export and its files on the John Carter demo brain (light)
Studio › Sources the files one export was built from — a newer export is dropped here

Then, next month

An export is a snapshot. Drop a newer one and press Update: your edits and _notes/ are kept, and the update report says what changed.

How Update works

Then ask it

What you can ask a brain built from LinkedIn

Examples, not promises: the answer is whatever your notes hold, and every answer cites the notes it came from. The more exports you add, the more these questions cross sources.

  • Who in my network works at a company I applied to?
  • Which of my connections have I not spoken to in over a year, and where do they work now?
  • What does LinkedIn think I am interested in, and which of those are wrong?
  • Which of my posts got comments from people I actually know?

limitThe archive is a snapshot: new connections and posts after the export date are not in the brain until you drop in a newer archive and press Update.

Good to know

The honest answers.

Does it read my LinkedIn messages? No. Message text is never read. The brain keeps only who you messaged and when, as a per-person frequency signal.

Which archive should I request — the fast one or the full one? The full one ("everything"). The partial archive that arrives in minutes has no connections, posts or inferences; the complete archive follows within about 24 hours.

Do I need LinkedIn Premium or an API key? No. The export is a standard account feature under your data-privacy settings, and the brain is built on your own computer from the files it contains.

Start

Your LinkedIn export already exists. Turn it into a brain.

Free and open source. Start with John’s demo brain while your export arrives.

Download for MacApple silicon (M1–M4)

Second Brain Studio · Mac (Apple silicon and Intel), Windows and Linux · free · MIT

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