What is Personalization?

Definition

Personalization tailors experiences to individual users using data. Done well it lifts conversion; done poorly it produces creepy or irrelevant noise.

Why it matters

Understanding Personalization is foundational to working in strategy. It shapes how teams plan, communicate with stakeholders, and interpret performance.

Best practices

• → Define it in shared documentation so every team uses the same meaning.
• → Tie it to a measurable outcome rather than treating it as an end in itself.
• → Revisit assumptions quarterly — the meaning and benchmarks evolve.

Common mistakes

• → Treating it as a vanity metric instead of a decision input.
• → Copying competitors' targets without context for your funnel.
• → Optimizing it in isolation, hurting downstream conversion.