Synapse 3.0 — semantic recall is live

Every thought you keep,
linked to everything else.

Synapse is the second brain that wires your notes, highlights, and half-finished ideas into a living graph — so the right thought finds you at the right moment, not somewhere in a folder.

Free while in beta · No credit card · Your data stays yours

⌘K · capture anything, anywhere

attention residue — every open tab leaves a film on the next task

#attention← linked to 3 notesfiled nowhere, found everywhere

Recall · tonight 20:04

You buried this on purpose: “Sell the Tuesday, not the drill.”

14 related notes[1] pricing-pilot[2] q3-notes
This week · 61 captured128 links9 resurfaces
Running inside the second brains of
The shape of a mind

One surface for capture,
connection, and recall.

Folders are where ideas go to die. Synapse keeps everything on one canvas and lets meaning do the sorting.

12,480 notes · 31,061 links — organized by meaning, never by folder.

⌘K from anywhere

Capture without filing

Jot it, clip it, dictate it. Synapse never asks where it goes.

book ch. 12 → cite p. 214 voice · 0:14clip · longread
41ms

median recall, 12k notes

Today, rewritten by tonight

Draft the pricing page — sell the Tuesday
Resurface last Thursday's cluster
Reply to Ada's graph thread

Everything you read, quoted

“The true cost of multitasking isn't time — it's the residue your attention leaves behind, quietly taxing the next task.”

web clipper · auto-cited

Answers with receipts

Every synthesis cites your own notes — never a hallucination.

[1] pricing-pilot[2] q3-notes[3] call-ada
Method

From noise to network
in three moves.

01 — DUMP

Empty the mind

Capture without deciding where it goes. Synapse files nothing in folders, so your brain stays in overdrive, not admin mode.

02 — WEAVE

Let the graph pull

Every save proposes its own connections. You accept, rename, or ignore — the network grows in your voice, not a taxonomy's.

03 — RETURN

Be interrupted kindly

Daily digests resurface what your past self buried on purpose, exactly when today's work needs it.

Story

“Synapse turned my graveyard of half-notes into an actual second opinion.”

ME Mara EllisonResearch Lead, Aster Labs
Give it a mind

Give your memory
somewhere to live.

No credit card · Import from Notion, Obsidian, or chaos in one click