A hook is a contract
The first line sets an expectation. If it promises a method, the post should deliver steps. If it introduces a surprising result, show the evidence. Curiosity can help, but withholding the entire subject often creates frustration instead of trust.
Start with the reader’s situation
Name a recognisable decision, mistake or tension. Specificity lets relevant people opt in. “Three ways to improve your content” is vague; “Three edits that make a process carousel easier to save” describes both the format and benefit.
Five useful hook structures
- Problem: “If every post sounds the same, check these two inputs.”
- Observation: “The strongest part of this campaign was removed before launch.”
- Contrarian view: state the common advice, then clearly explain your exception.
- Outcome with context: describe the result and the conditions that produced it.
- Direct lesson: state what the reader will be able to do after the post.
Match the body
Write the hook after drafting the main idea. This prevents a powerful opening from steering into unrelated content. Remove claims the post cannot support and repeat the central language so the connection is obvious.
Test clarity aloud
Read the first two lines without the visual. Can someone identify the subject and likely value? On video, say the hook naturally rather than performing punctuation. On LinkedIn, check what appears before “see more”. On Instagram, make sure the first slide and caption opening agree.
Respect the audience
Good hooks filter for relevance. They do not need to stop every person from scrolling. Consistently accurate expectations build a stronger relationship than maximum short-term curiosity.