When would you use remarketing in a paid search strategy, and what considerations apply?

• A. To re-engage visitors who didn't convert; segment audiences, frequency capping, and align offers to prior behavior to avoid fatigue.
• B. To advertise only to new visitors.
• C. To replace landing pages with popups.
• D. To increase cost by showing ads universally.

Answer: (A)

Remarketing in paid search is about re-engaging visitors who previously interacted with your site but didn’t convert. By targeting people who have already shown some interest, you can keep your brand top of mind when they resume their search activity, often leading to higher conversion rates because the ads are more relevant to their prior behavior and intent.

Key considerations include segmenting audiences based on what they did before — such as which pages they visited, whether they added items to a cart, or how long it’s been since their last visit — and using frequency capping so your ads don’t overwhelm or irritate them. Align the offers and messaging with their prior actions (for example, cart-abandonment reminders or product pages they viewed) to avoid fatigue and improve relevance. In practice, you’d use remarketing lists for search ads to adjust bids or tailor ad copy for return visitors, while also monitoring performance and ensuring privacy and compliance.

The other options don’t fit this approach: remarketing isn’t about advertising only to new visitors, it isn’t about replacing landing pages with popups, and it isn’t about broadly increasing costs by showing ads to everyone.