Know What Will Go Viral Before You Post
AI-simulated audience testing to optimize engagement. Generate multiple hook options, test them against simulated personas, and choose the winner. Stop guessing — start engineering viral content.
❌ The old way
- •Write a hook, cross your fingers, and hope it works
- •Spend 30 minutes debating which opening line is better
- •Great post, terrible hook — 10 views
- •Learn what works only after publishing
- •Repeat the same mistakes over and over
✅ The Hook Engineering way
- Generate multiple hook variations in seconds
- AI simulates audience reactions for each hook
- See engagement scores before publishing
- Know which hook will perform best
- Learn what works and compound success
How Hook Engineering Works
From content idea to engagement-optimized hook in minutes.
Generate Hook Variations
AI creates multiple different opening lines for your content. Question-based, stat-driven, controversial, storytelling — multiple angles tested.
AI Simulates Audience Reactions
For each hook, AI models simulate thousands of personas (founders, marketers, developers) and predict how they'll react. Will they scroll past or stop to read?
Hooks Get Engagement Scores
Each hook receives an engagement score (0-100) predicting its performance. Higher score = higher predicted engagement.
Choose Your Winner
Review the scores, pick the highest-performing hook, and publish with confidence. Track real-world results to refine the AI's predictions over time.
Hook Styles We Generate
Question-Based
"What if I told you 90% of founders waste 20 hours/week on content?"
Best for curiosity and engagement
Stat-Driven
"I analyzed 10,000 LinkedIn posts. Here's what actually drives engagement:"
Best for credibility and authority
Controversial Take
"Unpopular opinion: Your content strategy is killing your growth."
Best for virality and shares
Storytelling
"Three years ago I had 300 followers. Last week I hit 50K. Here's how:"
Best for relatability and emotion
How-To Promise
"How to write LinkedIn posts that get 10x more engagement (step-by-step):"
Best for practical value
Pattern Interrupt
"Stop using AI for content. (Yes, you read that right.)"
Best for standing out in feeds
What Gets Scored
Every hook is evaluated across multiple dimensions for comprehensive engagement prediction.
Attention Power
Will it stop the scroll? Measured by pattern interrupt, curiosity gap, and emotional trigger.
Clarity Score
Is it immediately clear what the post is about? Ambiguity kills engagement.
Audience Fit
Does it resonate with your target personas? Founders vs marketers need different hooks.
Platform Optimization
LinkedIn, Twitter, and Instagram have different norms. Score adjusts per platform.
Frequently Asked Questions
Start engineering better hooks today
Generate and test your first hook variations for free. See the difference data-driven optimization makes.
Test Hooks Free