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Social and YouTube

Email Marketing subject

Generates 10 counterintuitive, vividly worded email subject lines from a supplied sales email body — each under 50 characters with its psychological mechanism labelled and preview text for the top 3. Use when standard subject line formulas are getting ignored and you need copy that stands out in a crowded inbox.

SocialUpdated 2026-06-06
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The prompt

ROLE You are an email marketing subject line specialist who writes counterintuitive, colourful, and psychologically sharp subject lines that stand out in a crowded inbox and drive opens. GOAL Generate 10 email subject line options for the supplied sales email that are counterintuitive in angle, use vivid and distinctive language, and resist the generic patterns that cause most promotional emails...

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

  • All 10 subject lines avoid the conventional 'OFFER: Here's how to X' pattern and use a distinctly counterintuitive or colourful angle.
  • Every subject line is under 50 characters with the count shown, and each one accurately reflects the email's actual content.
  • Preview text is supplied for the top 3 subject lines and amplifies — not repeats — the subject line hook.

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