Lilly Tech Systems
Intermediate
Content Adaptation
Personalization is only as good as the content it delivers. Learn how to dynamically generate, adapt, and optimize content elements for each individual user across web, email, and mobile experiences.
Personalizable Elements
| Element | Personalization Approach | Impact |
|---|---|---|
| Headlines | Adapt messaging to user segment or intent | 15-30% CTR improvement |
| Hero Images | Show products or themes matching user affinity | 10-20% engagement lift |
| Product Carousels | Reorder based on predicted relevance | 20-40% click-through improvement |
| CTAs | Vary text and offer based on funnel stage | 10-25% conversion lift |
| Navigation | Highlight categories matching user interest | 15% faster path to purchase |
AI-Generated Content
Dynamic Copy
Use LLMs to generate personalized product descriptions, email subject lines, and CTAs tailored to each user's industry, role, or interests.
Adaptive Layouts
Rearrange page layouts based on user behavior. Show product grid vs. list view, expand or collapse sections based on engagement patterns.
Email Personalization
Beyond name insertion: personalize send time, subject line, content blocks, product recommendations, and CTAs for each recipient.
Push Notifications
Personalized mobile notifications with optimal timing, relevant offers, and contextual messaging based on location and app behavior.
Content Optimization Workflow
- Create Variants: Develop multiple versions of key content elements (headlines, images, CTAs) for different audience segments
- Map to Signals: Define which user signals determine which variant to show (industry, behavior, funnel stage, affinity)
- Deploy with Bandits: Use contextual bandits to automatically test and optimize variant selection in real time
- Measure Lift: Compare personalized vs. generic experiences using holdout groups to quantify the true impact
- Scale Winners: Promote high-performing personalizations to broader audiences and retire underperformers
Pro Tip: Do not try to personalize everything at once. Start with the highest-impact elements: homepage hero, product recommendations, and email subject lines. These three alone typically deliver 60-80% of the total personalization value with 20% of the implementation effort.