The document outlines ten key digital and tech trends expected to influence marketing in 2018, including the rise of voice technology, augmented reality, artificial intelligence, and influencer marketing. Marketers are encouraged to adapt strategies for these trends, such as optimizing for voice search, embracing immersive retail experiences, and prioritizing sustainability and brand purpose. Regulatory changes, especially with GDPR and the integration of blockchain technology, will also shape advertising practices and consumer data management.