Personal knowledge graph

Everything
you read,
remembered.

Most saved links disappear into a graveyard of bookmarks. Press S on anything worth keeping — it's automatically extracted, tagged, and searchable long after the tab is gone.

thenSany page to save your first
S
One keystroke to save
Auto
Tagged & indexed instantly
Yours
Self-hosted, always
YouTube
The Illustrated Transformer
mlattention
GitHub
karpathy/nanoGPT
gptcode
Substack
Building a Second Brain
pkmnotes

Save from anywhere on the web

YouTubeGitHubSubstackHacker NewsRedditTwitter / XAny webpage

How it works

Save once. Find anything.

01

Press S

On any web page — an article, a GitHub repo, a YouTube video, a Reddit thread. One keystroke. The extension captures the full content before the tab closes.

02

It does the rest

The page is extracted, summarised, and tagged automatically. No decisions to make, no folders to file things in. It's just there — ready to find — in seconds.

03

Ask anything. Find everything.

Ask questions in natural language and get answers grounded in your own reading. Browse the knowledge graph to see how everything connects. Your second brain, built automatically.

What you get

Built for how ideas work

Semantic Search

Don't remember exact words? Search by meaning. “articles about memory and learning” finds what keyword search would miss.

Chat With Your Reading

Ask “what did I save about Rust ownership?” and get answers sourced directly from your own reading history.

Knowledge Graph

See how everything connects. Explore your reading as a live, zoomable graph and discover unexpected links between ideas.

Reading List

Save first, read later. Every URL you capture becomes a permanent, searchable record — never lose a tab worth keeping.

Start building your
second memory.

Every page you save is a thought you'll never lose.

Self-hosted · Private · Always yours