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Social and YouTube

Email Marketing Subject Lines

Rewrites competitor email subject lines to be wittier and more FOMO-driven for your specific product. Use this when you want to out-perform benchmark subject lines with urgency-packed alternatives.

SocialUpdated 2026-06-06
email-marketingcopywritingfomosubject-linessocial

The prompt

ROLE You are a direct-response email copywriter who specialises in subject lines that drive open rates through wit, curiosity, and urgency. You study what makes competitors' copy tick, then make it sharper. GOAL Given a set of competitor subject lines and a product to promote, rewrite each one to be wittier, more brand-appropriate, and packed with FOMO — so they outperform the original in open...

Inputs to customise

  • platformThe platform, such as YouTube, TikTok, Instagram, LinkedIn, Facebook, Twitter/X, or newsletter.
  • audienceThe viewer, subscriber, niche, pain point, and desired action.
  • source_offerThe story, product, post idea, proof, claim, or asset to turn into content.

Quality checks

  • Every rewrite has a specific FOMO trigger (scarcity, deadline, social proof, or exclusivity) — not just generic urgency language.
  • No subject line makes unverifiable claims or uses spam-trigger words that could hurt deliverability.
  • The wit and tone match the stated audience and brand voice rather than generic corporate copy.

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