Giveaway / contest
Drives viral signups with a prize, an entry form, and bonus entries for sharing.

Expected impact
Bootstraps a burst of viral signups; bonus entries convert one entrant into several.
Why it works
A share-for-bonus-entry contest collected 57,873 email leads, ~28.9K of them referrals, with 50% of entrants referring 1+ person.
The prototype prompt
This is the spec Growthtyping compiles for you. The {{brand.*}} tokens are replaced with colors, fonts, radii, and voice from your brand - so the render comes out on-brand, not generic.
PATTERN SPEC: A giveaway landing block for {{brand.name}}: a hero stating the prize and deadline, a single email entry field with a {{brand.primary}} 'Enter' button at {{brand.button_radius}} radius, then an 'earn bonus entries' list of share actions each showing the entries earned in {{brand.success}}. A live entry-count badge. Headline in {{brand.heading_font}}; card surfaces in {{brand.tint_bg}} with 1px {{brand.border}} borders and {{brand.card_radius}} radius.“A share-for-bonus-entry contest collected 57,873 email leads, ~28.9K of them referrals, with 50% of entrants referring 1+ person.”
Evidence-backed pattern
Acquisition · Medium effort