Your customer has just purchased a vacation trip, start by asking for feedback about their trip, offer lifestyle and food tips from other destinations. Make email communiqués reminiscent of the travel channel – offering a get away with every newsletter. Include information and numbers that they can call about destinations but don't force them to buy, simply remind them that you are there.
Your customer has just purchased a large piece of furniture; follow up the purchase with a sincere thank you. Then ask them to send you pictures or feedback of how they like the purchase, how it fits with their existing décor. Keep communicating with them offering design tips and ways to spruce up their home. Share stories of how other people have transformed their homes with similar/ complimentary products. Keep them in their same segment but offer smaller gifts that may be perfect for their friends and family.
A customer makes a large financial investment – a bond or CD. Like the furniture purchase, thank them and then keep them abreast of what is happening in the market. Engage them in a dialogue by getting them to share information about their family, their financial aspirations and how you can help them get there. If you keep them engaged they will pay attention to your communiqués including your offers.
Whatever your industry, start building up your social content by soliciting feedback from your consumers after they transact with you. Leverage this feedback in all of your messages as other consumers make decisions based on real feedback.
Regardless of the industry or purchase, the key is to keep people engaged with content that they perceive valuable and applicable to their daily lives… regular interaction could be your answer.