The history of personalization

David Edelman, senior lecturer at Harvard Business School, takes us through the history of personalization in marketing, starting from the early days of direct mail to today's AI-driven strategies. He explains how channels have evolved and discusses the importance of moving from merely targeting customers to enhancing their overall experience. Learn how companies can gather and utilize data more effectively to create lasting, personalized customer interactions.

Show Notes

  • 00:00
    Introduction to Customer Strategy in the AI Era.
    Discussion on the importance of customer strategy in the era of AI and its impact on businesses.
  • 05:45
    Evolution of Personalization from DM/Telemarketing to AI.
    Exploration of the different stages of personalization and its transformation over time.
  • 12:20
    The Role of Personalization in Enhancing Customer Experiences.
    Insights into how personalization, when done effectively, can revolutionize customer experiences and add value to brands.

Quotes

  • "the interaction on digital channels had a whole exhaust of data, some of which you could actually act on in the moment." (David Edelman)

  • "In mobile, if you've downloaded my app as a retailer, then I can then send you notifications of things relating to offers and stuff that you can access through the app." (David Edelman)

  • " one of the most important things overall is that we're moving from thinking about this in just a marketing frame of mind to one that's about more broadly customer experience." (David Edelman)

  • “ you need to understand what the possibilities are, but you don't even know until you try. And AI can enable that. It can actually create five different versions to test. That's gen AI. But then there's other AI, such as machine learning AI” (David Edelman)

Episode Chapters

  • 02:11: Stages of Personalization -- History of personalization_The evolution of personalization in marketing begins with direct mail and telemarketing, where segmentation was the primary focus.
  • 04:00: Direct Marketing Cha els -- Early direct mail to catalogs In 1989_ personalization was more about targeting using direct mail, telemarketing, and catalogs, like sending specific catalogs to customers based on their previous purchases.
  • 06:23: Internet Era -- Early online personalization_The advent of the Internet allowed for real-time data collection and personalization of landing pages, marking a significant shift in how marketers approached targeting.
  • 07:17: Outbound Marketing Cha els -- Email marketing_ The shift from direct mail to email marketing brought advantages like reduced costs and the ability to track interactions, leading to the early days of AB testing.
  • 08:41: Web 2.0 Era -- Mobile, content, and digital advertising_Mobile devices introduced location data, content management improved, and digital advertising became more sophisticated, allowing for targeted messaging.
  • 10:17:Marketing Strategy Shift -- Push to pull methods_The focus shifted from pushing campaigns to targeting customers in real time based on their situations and interests, increasing relevance and responsiveness.
  • 12:07: Age of AI -- Beyond marketing to customer experience_Personalization in the AI era extends beyond marketing, shaping customer experiences throughout their interaction with brands, not just during purchase decisions
  • .13:33:Example from Aetna -- Using data for customer service_Aetna used personalized videos to help customers understand their health plans, leading to improved customer satisfaction and engagement.
  • 16:38: Data Usage -- Collection and application_Companies can better personalize experiences by collecting relevant customer data through direct questions and interactions, enhancing product relevance.
  • 19:21: AI Integration -- Testing and learning in real-time_AI enables continuous testing of variables to determine the best marketing strategies, allowing for more nuanced and effective personalization.

Episode Summary

  • # The Thrilling Evolution of Personalization: From Direct Mail to AI-Driven Marketing ## From Direct Mail to AI: The Evolution of Personalization in Marketing Marketing strategy has undergone a seismic shift over the past few decades. From the days of direct mail and telemarketing to the complex, data-driven algorithms of the artificial intelligence (AI) era, personalization has always been a focal point. Understanding how personalization has evolved helps us appreciate its current capabilities and strategize effectively for the future. ## Early Stages: Direct Mail and Telemarketing In the late 1980s, personalization wasn’t what it is today. With cha els limited to direct mail and telemarketing, companies used basic segmentation to target potential customers. For example, if you had purchased fishing gear from a catalog, the company would send you a new catalog focused solely on fishing. This rudimentary targeting was the closest thing to personalization marketers could achieve at the time. It was more about efficiency in budget spending rather than creating a unique customer experience. ## The Digital Transformatio nThe onset of the Internet brought a new wave of possibilities for personalization. One of the major shifts was the ability to collect and act upon real-time data. Suddenly, marketers were able to change landing pages based on a visitor's search queries or follow up with targeted email campaigns if a customer showed interest but didn't make a purchase. Email marketing became a critical cha el, offering the advantage of being both cost-effective and trackable. Marketers could now measure who opened an email, clicked on links, and made purchases, marking the dawn of more sophisticated, data-driven marketing strategies. ## The Era of Web 2.0 Web 2.0 introduced three game-changing i ovations: mobile technology, advanced content management systems, and social media. Mobile technology allowed for location-based targeting, enabling marketers to send push notifications or text messages based on a user’s physical location. Advanced content management systems facilitated componentized content, making it easier to deliver personalized messages without crafting entirely different templates for each user. Social media and digital advertising cha els allowed for even more granular targeting, based on user interests, online behavior, and social co ections. ## Marketing Becomes Customer Experience In the AI era, personalization is no longer just a marketing tactic; it's integral to the entire customer experience. Companies like Netflix and Spotify use data not just to attract customers but to enhance every interaction, making their services indispensable. The focus has shifted from merely driving sales to creating a meaningful, personalized user experience that engages customers throughout their journey with the brand. ## The Complexity of Data and AI AI offers the promise of digesting vast amounts of data to make sense of what’s relevant and what’s not, thereby optimizing both marketing and customer experience. For example, AI can manage multivariate testing, balancing the impacts of message, offer, timing, and cha el to find the perfect combination for different customers. Advanced AI tools can even handle hundreds of variables to fine-tune strategies continually. However, AI is limited by the quality and diversity of the data it receives. Thus, marketers must perpetually test and learn to feed the AI new data, ensuring it evolves and improves its decision-making capabilities. It’s not just about swimming in an ocean of data but understanding which flows actually lead to effective personalization. ## The Future of Personalizatio nThe goal for the future is not just more data but better use of data. Companies need to shift from bombarding users with offers to engaging them meaningfully by understanding their behavior, preferences, and needs. It's not just about making the sale but creating a relationship where the brand experience itself is personalized and valuable. Personalization in the age of AI isn't merely about reactive marketing strategies; it's about understanding the customer deeply and integrating that understanding into every facet of the customer journey. This holistic approach can turn marketing from a mere driver of sales to a keystone of customer experience and brand loyalty. Personalization has come a long way, but it's clear that its journey is far from over. With AI and advanced data analytics, we stand on the brink of even more exciting developments in how we engage with our customers. Let's embrace these opportunities and continue evolving to meet the ever-changing expectations of the modern consumer.
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