A Explainer hook is one of 33 hook tactics in Motion's creative strategy framework. Tactics define the strategic frame of a hook — the format, angle, or stance it takes. Psychological triggers define the emotional mechanism that makes it work. Explainer sits at the tactic layer.
What a Explainer hook does
Explains the reason behind something using "why" framing. Educates the viewer on a cause or mechanism.
What it's not
How-To (teaches steps) or Listicle (numbered format).
When to use it
Problem-Aware audiences who don't yet understand the root cause. Science-backed or technical products.
Psychological trigger pairing
A Explainer hook typically runs on the Curiosity Gap, Contrarian/Myth-Busting trigger. The tactic defines the frame; the trigger is the underlying emotional mechanism that lands the message. Good execution matches the right trigger to the persona and awareness stage.
Example
Why your towels stay musty." / "Why retinol irritates your skin.
How Explainer fits in a creative portfolio
Motion's 2026 Creative Benchmarks analyzed $1.29B in Meta ad spend across 578,750 creatives. The top-performing hook tactics by hit rate fall into two clusters: concrete/promotional (Newness, Sale Announcement, Price Anchor, Urgency) and pattern-interrupt/cognitive (Confession, Contrarian, Shocking Statement, Warning). Explainer sits in one of these clusters and works best when paired with visual formats that reinforce its strategic frame.
For the full hook tactics library — definitions, examples, and when to deploy each — see the hook tactics hub.