Hook Formula
A hook formula is a reusable structural pattern for writing LinkedIn opening lines - combining a tension element, a specificity signal, and a promise of payoff.
A hook formula breaks a high-performing opening line into its component parts so you can replicate the structure without copying the content. The three elements that appear in every strong hook: (1) a tension or gap - something the reader doesn't know but wants to, or a problem they recognize; (2) a specificity signal - a number, a timeframe, or a named entity that makes the claim credible; (3) an implicit promise - a reason to keep reading.
Most hook formulas cluster into a handful of patterns: number + outcome ("I closed 4 clients in 30 days - here's the system"), contrarian opener ("Most LinkedIn advice is wrong - here's what actually works"), personal story with stakes ("6 months ago I had zero pipeline"), and direct-to-ICP question ("Consultants: are you still cold emailing in 2025?"). Each pattern has different average engagement lift and works best for specific post types.
The practical use of hook formulas: use them as a first-draft scaffold, then rewrite in your own voice. A hook that reads like a template destroys the authenticity signal that LinkedIn's audience is trained to detect.
Related terms
- LinkedIn HookA LinkedIn hook is the opening line of a post, designed to stop the scroll and earn the click on “see more.”
- Outlier PostAn outlier post is a piece of content that performs 3× to 10× better than the creator's typical baseline.
- Content PillarA content pillar is a recurring theme. usually 3 to 5 per creator. that anchors what someone consistently posts about on LinkedIn.
See hook formula in practice
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