01 — Video
The first 3 seconds decide everything. Here's the formula.
A hook is not a mystery. It is a promise delivered fast. In the first 3 seconds a viewer decides whether your video earns their attention — the rest of the cut either honors that promise or loses them.
What the first 3 seconds must do
The open of a short video has exactly one job: make the payoff visible and specific. Vague teasers ("you won't believe this") fail because they promise a payoff without evidence. Strong hooks name the specific result inside the first 3 seconds.
The formula
- Step 1 — Promise in one line. State the specific result: "This cut took retention from 34% to 51%."
- Step 2 — Show, don't tell. Keep the strongest visual moment in the first second, even if it's from later in the video.
- Step 3 — Captions that scan. The first caption block should fit on one screen and carry the hook alone.
- Step 4 — Earn it fast. Honor the promise within the first 10–15 seconds or the viewer leaves and takes the algorithm's lesson with them.
Editor's test
Play the first 3 seconds with sound off, on a phone, at half speed. If the promise is not obvious, start again.
Why retention feels different than views
Algorithms measure both. Views bring the crowd; retention keeps it. Small pacing and caption changes can move retention meaningfully — even a few extra seconds of watch-through compounds across an algorithm's recommendations.
Every video we edit starts with the same question: what is the promise, and how fast can we honor it? Everything else is craft.