Hook
A hook is the opening one to three seconds of a short-form video, designed to give the viewer an immediate reason to keep watching rather than scroll, and it is the strongest single predictor of how far a clip spreads.
Every short-form feed makes the same decision thousands of times a day: keep watching, or move on. That decision is usually made before the first sentence finishes. The hook is whatever occupies those seconds and earns the rest.
What actually works as a hook
- →A claim the viewer disagrees with, stated plainly.
- →A specific number, because specificity implies substance.
- →A question the viewer already has, asked out loud.
- →The most surprising moment, placed first rather than in its original order.
- →Visible stakes — something about to go wrong or be revealed.
The mistake nearly everyone makes
Clips are usually cut in the order the source happened, which means the interesting part arrives after the setup. In long form that build-up works; in a feed it is fatal. The strongest moment belongs at the front, even if that means the clip explains itself afterwards.
Why the cut matters as much as the words
A hook delivered from the middle of a sentence is not a hook. If the clip opens on the second half of a thought, the viewer spends the crucial second working out what they missed. Starting on a complete sentence is the baseline condition for a hook to function at all.
Testing them
Hooks are cheap to test and hard to predict. The same moment cut three ways, posted across three days, will usually produce one clear winner and two that go nowhere. Posting volume is how you find out which, which is why consistent output beats careful theorising.
Clipd finds the strongest moments and opens on them.
Read the hook guide