Many businesses use email messages, social media posts, and special offers to remind old customers about their products or services. This keeps the business fresh in the customer's mind even after the first purchase. Some businesses also send useful tips, updates, or birthday discounts to make customers feel valued instead of only asking them to buy again. Retargeting ads are also common because they show ads to people who visited the business before. Staying connected this way can increase repeat sales over time. What kind of follow-up from businesses usually gets your attention online?