The feed that
feeds you back.

Tap any spark of curiosity. Get a 60-second lesson, a rabbit hole, and a map of your mind.

Start a chain See how it works
What if I asked about entropy
Trusted by curious people at
Apple Google SpaceX JPMorgan MIT Stanford
The problem

Your attention isn't broken.
Your feed is.

1.4M yrs
of human attention spent on social media. Every single day.
1.7 sec
average time spent on a post before the thumb flicks.
−69%
collapse in screen attention span since 2004. The feed trained that.

edgi wraps every idea in a 60-second loop.
Short enough to finish. Dense enough to stick.

01 — The spark

A lesson the length of a TikTok.

Sixty seconds with a payoff — an analogy, a number, a story you'll retell at dinner.

  • ✦ Entertaining substance, not textbook definitions
  • ✦ Instant recall checks, spaced repetition baked in
Planetary differentiation
Level 1
02 — The chain

Pull one thread.
Six more light up.

Every concept knows its neighbors.

…wait — what was I googling again?

03 — The map

Your mind,
made visible.

Every spark plants a node. Every chain draws an edge. After a week the constellation starts to feel suspiciously like you.

5
concepts mapped
04 — Collect

Concepts you can hold.

Every idea you master becomes a card. Permanent. Shareable. Yours.

  • ✦Earn it. One spark unlocks the card.
  • ✦Level it. Each spark, quiz, and explanation pushes it toward gold.
  • ✦Share it. Send one to a friend — they open it, they're in the concept.
05 — On demand

A podcast on whatever
you wondered about
this morning.

Type a topic. Three minutes later, you've got a narrated podcast for the walk, the commute, the dog park.

  • ✦ Real voices. Real sources. No hallucinated nonsense.
  • ✦ Yours forever — save it, share it, send it.
EDGI · 4 MIN Octopus
cognition Narrated for you
EDGI · 5 MIN Why
Rome fell Narrated for you
EDGI · 3 MIN Compound
interest Narrated for you
EDGI · 6 MIN The
Medici Narrated for you
"They have nine brains. Eight of them are in their arms."
1:424:08
The proof

You don't really know it
until you can explain it.

Tap the mic. Explain a concept in 30 seconds, like you're talking to a friend. The AI scores it sentence-by-sentence — what you nailed, what you fudged.

  • ✦ Bronze · Silver · Gold tiers — the Gold ones go live
  • ✦ Your best proofs become the next person's lesson
A Wikipedia you can hear, written by the people who just learned it.
Stoicism 0:23
Tap when done
Gold
4.6 / 5
  • Dichotomy of control ★★★
  • Memento mori ★★★
  • Amor fati ★★★
Publish to the concept

Open the feed.
Close some tabs.

Start for free

Free to start · iOS · Web