Leadership must begin by setting a clear and compelling vision for digital innovation within the organization. This vision should align with the overall strategic goals of the organization and be communicated effectively across all levels. A study by McKinsey highlights that companies with leaders who articulate a strong digital vision have a significantly higher likelihood of executing successful digital transformations. The vision for digital innovation in online marketing strategies should focus on understanding customer behaviors, leveraging data analytics for personalized marketing, and exploring new digital channels and technologies.

Empowering teams to experiment and take calculated risks is crucial. Leadership should foster an environment where failure is seen as an opportunity for learning and growth. This can be achieved by setting aside resources specifically for innovation projects and recognizing and rewarding innovative ideas and efforts. For example, Google's famous '20% time' policy, where employees are encouraged to spend 20% of their time working on projects that they are passionate about, has led to the creation of some of its most successful products.

Moreover, leaders should encourage cross-functional collaboration to break down silos within the organization. This ensures that insights and learnings from the digital marketing team are shared across the organization, fostering a culture of innovation and continuous improvement. Collaboration tools and platforms can facilitate this exchange of ideas and best practices.

In today's digital economy, data is a critical asset for driving online marketing innovation. Leadership must prioritize the collection, analysis, and application of data to inform marketing strategies. According to a report by Accenture, organizations that leverage customer behavioral insights outperform peers by 85% in sales growth and more than 25% in gross margin. Personalization, powered by advanced analytics and artificial intelligence, allows organizations to deliver targeted content, offers, and experiences to customers, significantly improving engagement and conversion rates.

Investing in the right technology and talent to analyze and interpret data is essential. This includes tools for data management, analytics platforms, and skilled data scientists and analysts. Leadership should also ensure that ethical considerations and customer privacy are paramount when collecting and using data.

Real-world examples of successful data-driven personalization include Netflix's recommendation engine and Amazon's personalized shopping experiences. Both companies use vast amounts of customer data to tailor their offerings, resulting in increased customer satisfaction and loyalty.

The digital landscape is constantly evolving, with new channels, platforms, and technologies emerging at a rapid pace. Leadership must ensure that the organization remains agile and open to exploring these new opportunities. This could involve experimenting with emerging social media platforms, leveraging augmented reality (AR) or virtual reality (VR) for immersive marketing experiences, or adopting blockchain technology for secure and transparent customer transactions.

Staying informed about digital trends and innovations is crucial. Leaders should encourage their teams to continuously scan the environment for emerging opportunities and threats. Participating in industry forums, attending digital marketing conferences, and engaging with thought leaders can provide valuable insights.

An example of an organization that has successfully adapted to emerging technologies is Sephora. The beauty retailer has embraced AR technology through its 'Virtual Artist' app, allowing customers to try on makeup virtually before making a purchase. This innovative approach to online marketing has enhanced the customer experience and set Sephora apart from competitors.

In conclusion, leadership in the digital age must be visionary, data-driven, and adaptable to drive innovation in online marketing strategies. By setting a clear vision, leveraging data for personalization, and staying agile in the face of new digital channels and technologies, organizations can stay ahead of competitors and achieve sustainable growth.