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Glossary

What is hook rate?

Hook rate: Hook rate is the percentage of viewers who keep watching past the first few seconds of your video instead of swiping away immediately. It measures how well your opening earns attention, and because those first seconds gate everything after them, hook rate is one of the strongest early predictors of how far a video travels.

Why the first seconds decide everything

Every viewer arrives ready to swipe, and the opening is where they choose to stay or go. A weak hook rate means most people leave before your content even starts, so nothing downstream — the payoff, the CTA, the punchline — gets a chance to work. Platforms don't publish exact weights, but creators consistently find that lifting the hook rate lifts reach more reliably than almost any other single edit, because it's the gate every other metric sits behind.

How to raise your hook rate

  • Lead with the most interesting moment, not a slow intro — start where a channel-surfer would stop.
  • Make the first frame earn a pause: motion, a bold on-screen line, or a visible promise of payoff.
  • State the value or tension immediately so viewers know why staying is worth it.
  • Cut throat-clearing — hey guys, welcome back is pure drop-off; open on the substance.
  • Test openings by watching where your retention graph starts falling and rewriting that first second.

In ReelTok, the hook generator and pre-post virality score exist to pressure-test your opening before you publish, so a weak hook gets caught before it costs you reach.

Common misconception: a strong hook means a loud or shocking opening. Shock without relevance draws the wrong viewers who leave anyway, which can hurt more than help. The best hooks are specifically relevant to the exact person you want to keep watching.

See these signals scored on your own video

ReelTok's AI analyzes your video on-device before you post — one 0–100 virality score built from the signals in this glossary. Free 3-day trial.

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Related terms

Browse the full creator glossary, read the growth guides, or try the free virality score checker.