Content

Hook

The first one to three seconds of a video, or the first line of a caption, that stops the scroll. It should state the payoff or create a gap the viewer needs closed. Most videos fail here, not in the body.


Where this is taught

4Writing for Social 101
Hooks, captions, tone of voice, hashtags and calls to action — the fundamentals of words that stop the scroll.
7Copywriting Craft & Accessibility
Platform-specific copy, storytelling frameworks, A/B-testing hooks, and writing everyone can read.

Related terms

AMA (ask me anything)

A Reddit format where someone opens a thread and answers questions live. Run badly it becomes a PR disaster in public;…

Alt text

A short written description of an image for screen reader users, entered in advanced settings on most platforms. Descr…

Aspect ratio

The shape of your frame, expressed width to height. 9:16 is full-screen vertical for short video, 4:5 is the tallest f…

B-roll

Supplementary footage cut over the main shot: hands working, the product close up, the street outside. It hides edits,…

Board

A themed collection where Pins are saved on Pinterest. Boards tell the system what a Pin is about, so name them in pla…

Caption

The written text accompanying a post. It gives context, carries the call to action and is read by the platform's own u…

Beyond the definition

Knowing the word is the easy part

A five-minute assessment scores you across six skill areas and builds a path through 28modules — skipping whatever you already know. Free, no card.

Take the free assessment